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20333200022320 = 2455314932185007
BaseRepresentation
bin1001001111110001100010…
…01010100001101100110000
32122222211112200002102011011
410213320301022201230300
510131114343201203240
6111124535415000304
74166011436335243
oct447706112415460
978884480072134
1020333200022320
11652a297366509
122344863669094
13b46549453463
145041bc7db25a
15253da70736ea
hex127e312a1b30

20333200022320 has 80 divisors (see below), whose sum is σ = 48489933052800. Its totient is φ = 7926265797632.

The previous prime is 20333200022281. The next prime is 20333200022363. The reversal of 20333200022320 is 2322000233302.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 20333200022291 and 20333200022300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15460744 + ... + 16724263.

It is an arithmetic number, because the mean of its divisors is an integer number (606124163160).

Almost surely, 220333200022320 is an apocalyptic number.

20333200022320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20333200022320 is an abundant number, since it is smaller than the sum of its proper divisors (28156733030480).

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

20333200022320 is a wasteful number, since it uses less digits than its factorization.

20333200022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32185222 (or 32185216 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20333200022320 its reverse (2322000233302), we get a palindrome (22655200255622).

The spelling of 20333200022320 in words is "twenty trillion, three hundred thirty-three billion, two hundred million, twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 53 80 106 149 212 265 298 424 530 596 745 848 1060 1192 1490 2120 2384 2980 4240 5960 7897 11920 15794 31588 39485 63176 78970 126352 157940 315880 631760 32185007 64370014 128740028 160925035 257480056 321850070 514960112 643700140 1287400280 1705805371 2574800560 3411610742 4795566043 6823221484 8529026855 9591132086 13646442968 17058053710 19182264172 23977830215 27292885936 34116107420 38364528344 47955660430 68232214840 76729056688 95911320860 136464429680 191822641720 254165000279 383645283440 508330000558 1016660001116 1270825001395 2033320002232 2541650002790 4066640004464 5083300005580 10166600011160 20333200022320