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204524113504331 = 1388831472636057
BaseRepresentation
bin101110100000001101111011…
…001000100010100001001011
3222211011022111010100102010002
4232200031323020202201023
5203301410341024114311
62002553025230513215
761036244123516225
oct5640157310424113
9884138433312102
10204524113504331
115a19320a160095
121ab3218796580b
138a17705b92b2a
14387103c8cb415
15189a21cade93b
hexba037b22284b

204524113504331 has 4 divisors (see below), whose sum is σ = 204525586279272. Its totient is φ = 204522640729392.

The previous prime is 204524113504307. The next prime is 204524113504339. The reversal of 204524113504331 is 133405311425402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-204524113504331 is a prime.

It is a super-2 number, since 2×2045241135043312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204524113504339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736179146 + ... + 736456911.

It is an arithmetic number, because the mean of its divisors is an integer number (51131396569818).

Almost surely, 2204524113504331 is an apocalyptic number.

204524113504331 is a deficient number, since it is larger than the sum of its proper divisors (1472774941).

204524113504331 is a wasteful number, since it uses less digits than its factorization.

204524113504331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472774940.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 204524113504331 its reverse (133405311425402), we get a palindrome (337929424929733).

The spelling of 204524113504331 in words is "two hundred four trillion, five hundred twenty-four billion, one hundred thirteen million, five hundred four thousand, three hundred thirty-one".

Divisors: 1 138883 1472636057 204524113504331