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204230431103054 = 2297354788182473
BaseRepresentation
bin101110011011111100011010…
…010011000101100001001110
3222210010020102220002122120212
4232123330122103011201032
5203232102410330244204
62002210055333442422
761006106320346666
oct5633743223054116
9883106386078525
10204230431103054
115a08a704099264
121aaa52861a0412
1389c5b01b80225
143860b3c82d1a6
15189277eda1c6e
hexb9bf1a4c584e

204230431103054 has 32 divisors (see below), whose sum is σ = 321837811708320. Its totient is φ = 97065621499392.

The previous prime is 204230431103053. The next prime is 204230431103143. The reversal of 204230431103054 is 450301134032402.

It is a self number, because there is not a number n which added to its sum of digits gives 204230431103054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204230431103051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41775239 + ... + 46407234.

It is an arithmetic number, because the mean of its divisors is an integer number (10057431615885).

Almost surely, 2204230431103054 is an apocalyptic number.

204230431103054 is a deficient number, since it is larger than the sum of its proper divisors (117607380605266).

204230431103054 is a wasteful number, since it uses less digits than its factorization.

204230431103054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88183124.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 204230431103054 its reverse (450301134032402), we get a palindrome (654531565135456).

The spelling of 204230431103054 in words is "two hundred four trillion, two hundred thirty billion, four hundred thirty-one million, one hundred three thousand, fifty-four".

Divisors: 1 2 29 58 73 146 547 1094 2117 4234 15863 31726 39931 79862 1157999 2315998 88182473 176364946 2557291717 5114583434 6437320529 12874641058 48235812731 96471625462 186682295341 373364590682 1398838569199 2797677138398 3521214329363 7042428658726 102115215551527 204230431103054