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52430524254045 = 3257475407654967
BaseRepresentation
bin10111110101111011011101…
…10001100000011101011101
320212122022100101100020211100
423322331232301200131131
523333010203202112140
6303302130023143313
714020660160620410
oct1372755661403535
9225568311306740
1052430524254045
111578472a098103
125a694785a4b39
13233423c485362
14cd3918171b77
1560dc891b9530
hex2faf6ec6075d

52430524254045 has 96 divisors (see below), whose sum is σ = 106091989106688. Its totient is φ = 23453902802304.

The previous prime is 52430524253999. The next prime is 52430524254071. The reversal of 52430524254045 is 54045242503425.

52430524254045 is a `hidden beast` number, since 5 + 2 + 4 + 30 + 524 + 2 + 54 + 0 + 45 = 666.

It is not a de Polignac number, because 52430524254045 - 211 = 52430524251997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79723152 + ... + 80378118.

It is an arithmetic number, because the mean of its divisors is an integer number (1105124886528).

Almost surely, 252430524254045 is an apocalyptic number.

It is an amenable number.

52430524254045 is an abundant number, since it is smaller than the sum of its proper divisors (53661464852643).

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

52430524254045 is a wasteful number, since it uses less digits than its factorization.

52430524254045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660439 (or 660436 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 45.

The spelling of 52430524254045 in words is "fifty-two trillion, four hundred thirty billion, five hundred twenty-four million, two hundred fifty-four thousand, forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 47 63 105 141 235 315 329 423 705 987 1645 2115 2961 4935 5407 14805 16221 27035 37849 48663 81105 113547 189245 243315 254129 340641 567735 654967 762387 1270645 1703205 1778903 1964901 2287161 3274835 3811935 4584769 5336709 5894703 8894515 9824505 11435805 13754307 16010127 22923845 26683545 29473515 30783449 41262921 68771535 80050635 92350347 153917245 206314605 215484143 277051041 461751735 646452429 1077420715 1385255205 1939357287 3232262145 3541406569 9696786435 10624219707 17707032845 24789845983 31872659121 53121098535 74369537949 123949229915 159363295605 166446108743 223108613847 371847689745 499338326229 832230543715 1115543069235 1165122761201 1498014978687 2496691631145 3495368283603 5825613806005 7490074893435 10486104850809 17476841418015 52430524254045