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52973192537307 = 3272113985044199
BaseRepresentation
bin11000000101101110010000…
…10100101110010011011011
320221120012001212110100002100
430002313020110232103123
523420403044242143212
6304355314303534443
714105121044125260
oct1402671024562333
9227505055410070
1052973192537307
11159738941a7319
125b36686bba423
132373473415903
14d11cb809b267
1561ce4aba1bdc
hex302dc852e4db

52973192537307 has 24 divisors (see below), whose sum is σ = 87862254521600. Its totient is φ = 30126934136880.

The previous prime is 52973192537297. The next prime is 52973192537329. The reversal of 52973192537307 is 70373529137925.

52973192537307 is a `hidden beast` number, since 5 + 2 + 9 + 7 + 3 + 1 + 92 + 537 + 3 + 0 + 7 = 666.

It is not a de Polignac number, because 52973192537307 - 28 = 52973192537051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52973192537387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1992508807 + ... + 1992535392.

Almost surely, 252973192537307 is an apocalyptic number.

52973192537307 is a deficient number, since it is larger than the sum of its proper divisors (34889061984293).

52973192537307 is a wasteful number, since it uses less digits than its factorization.

52973192537307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985044423 (or 3985044420 counting only the distinct ones).

The product of its (nonzero) digits is 75014100, while the sum is 63.

The spelling of 52973192537307 in words is "fifty-two trillion, nine hundred seventy-three billion, one hundred ninety-two million, five hundred thirty-seven thousand, three hundred seven".

Divisors: 1 3 7 9 21 63 211 633 1477 1899 4431 13293 3985044199 11955132597 27895309393 35865397791 83685928179 251057784537 840844325989 2522532977967 5885910281923 7567598933901 17657730845769 52973192537307