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2052031356760 = 2357115231273889
BaseRepresentation
bin11101110111000110100…
…110011001111101011000
321021011122121000122012111
4131313012212121331120
5232110030011404020
64210405025322104
7301153151511520
oct35670646317530
97234577018174
102052031356760
11721297228280
12291845196334
1311b676109b38
1471466cbc680
15385a0d7ad5a
hex1ddc6999f58

2052031356760 has 128 divisors (see below), whose sum is σ = 5767358630400. Its totient is φ = 638370754560.

The previous prime is 2052031356721. The next prime is 2052031356803. The reversal of 2052031356760 is 676531302502.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 973896 + ... + 2247784.

It is an arithmetic number, because the mean of its divisors is an integer number (45057489300).

Almost surely, 22052031356760 is an apocalyptic number.

2052031356760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052031356760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2883679315200).

2052031356760 is an abundant number, since it is smaller than the sum of its proper divisors (3715327273640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052031356760 is a wasteful number, since it uses less digits than its factorization.

2052031356760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274441 (or 1274437 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 2052031356760 in words is "two trillion, fifty-two billion, thirty-one million, three hundred fifty-six thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 523 616 770 1046 1540 2092 2615 3080 3661 4184 5230 5753 7322 10460 11506 14644 18305 20920 23012 28765 29288 36610 40271 46024 57530 73220 80542 115060 146440 161084 201355 230120 322168 402710 805420 1273889 1610840 2547778 5095556 6369445 8917223 10191112 12738890 14012779 17834446 25477780 28025558 35668892 44586115 50955560 56051116 70063895 71337784 89172230 98089453 112102232 140127790 178344460 196178906 280255580 356688920 392357812 490447265 560511160 666243947 784715624 980894530 1332487894 1961789060 2664975788 3331219735 3923578120 4663707629 5329951576 6662439470 7328683417 9327415258 13324878940 14657366834 18654830516 23318538145 26649757880 29314733668 36643417085 37309661032 46637076290 51300783919 58629467336 73286834170 93274152580 102601567838 146573668340 186548305160 205203135676 256503919595 293147336680 410406271352 513007839190 1026015678380 2052031356760