Search a number
-
+
204302311024 = 2479718805441
BaseRepresentation
bin1011111001000101011…
…1011101111001110000
3201112100011211201201011
42332101113131321300
511321402342423044
6233504415320304
720521541663560
oct2762127357160
9645304751634
10204302311024
117970a368149
1233718520094
131635b76a546
149c6164ada0
1554ab013134
hex2f915dde70

204302311024 has 40 divisors (see below), whose sum is σ = 457047462368. Its totient is φ = 86655467520.

The previous prime is 204302311013. The next prime is 204302311079. The reversal of 204302311024 is 420113203402.

It is a junction number, because it is equal to n+sod(n) for n = 204302310986 and 204302311004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9391857 + ... + 9413584.

Almost surely, 2204302311024 is an apocalyptic number.

It is an amenable number.

204302311024 is an abundant number, since it is smaller than the sum of its proper divisors (252745151344).

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

204302311024 is a wasteful number, since it uses less digits than its factorization.

204302311024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805553 (or 18805547 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 204302311024 its reverse (420113203402), we get a palindrome (624415514426).

The spelling of 204302311024 in words is "two hundred four billion, three hundred two million, three hundred eleven thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 97 112 194 388 679 776 1358 1552 2716 5432 10864 18805441 37610882 75221764 131638087 150443528 263276174 300887056 526552348 1053104696 1824127777 2106209392 3648255554 7296511108 12768894439 14593022216 25537788878 29186044432 51075577756 102151155512 204302311024