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231341210302430 = 252347127168509189
BaseRepresentation
bin110100100110011101010010…
…101010010111011111011110
31010100010000002201010112121002
4310212131102222113133132
5220310243244314134210
62140004403532110302
766504564565333634
oct6446352252273736
91110100081115532
10231341210302430
1167792290187778
1221b43587305392
139c114c85386a7
14411ad8d779354
151bb2ab0b484a5
hexd26752a977de

231341210302430 has 64 divisors (see below), whose sum is σ = 447258440171520. Its totient is φ = 85947774321024.

The previous prime is 231341210302393. The next prime is 231341210302463. The reversal of 231341210302430 is 34203012143132.

It is a junction number, because it is equal to n+sod(n) for n = 231341210302393 and 231341210302402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82881725 + ... + 85627464.

It is an arithmetic number, because the mean of its divisors is an integer number (6988413127680).

Almost surely, 2231341210302430 is an apocalyptic number.

231341210302430 is a deficient number, since it is larger than the sum of its proper divisors (215917229869090).

231341210302430 is a wasteful number, since it uses less digits than its factorization.

231341210302430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168509393.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 231341210302430 its reverse (34203012143132), we get a palindrome (265544222445562).

The spelling of 231341210302430 in words is "two hundred thirty-one trillion, three hundred forty-one billion, two hundred ten million, three hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 23 46 47 94 115 127 230 235 254 470 635 1081 1270 2162 2921 5405 5842 5969 10810 11938 14605 29210 29845 59690 137287 274574 686435 1372870 168509189 337018378 842545945 1685091890 3875711347 7751422694 7919931883 15839863766 19378556735 21400667003 38757113470 39599659415 42801334006 79199318830 107003335015 182158433309 214006670030 364316866618 492215341069 910792166545 984430682138 1005831349141 1821584333090 2011662698282 2461076705345 4922153410690 5029156745705 10058313491410 23134121030243 46268242060486 115670605151215 231341210302430