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15057217052104 = 2313171978725391
BaseRepresentation
bin1101101100011100100000…
…0100101101110111001000
31222022110022100022210011111
43123013020010231313020
53433144140031131404
652005105013340104
73112563606126433
oct333071004556710
958273270283144
1015057217052104
1148858035376a7
121832233637634
13852b74240126
143a0ab790281a
151b1a158ea104
hexdb1c812ddc8

15057217052104 has 64 divisors (see below), whose sum is σ = 28524682137600. Its totient is φ = 7450973774400.

The previous prime is 15057217052099. The next prime is 15057217052123. The reversal of 15057217052104 is 40125071275051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593001249 + ... + 593026639.

It is an arithmetic number, because the mean of its divisors is an integer number (445698158400).

Almost surely, 215057217052104 is an apocalyptic number.

It is an amenable number.

15057217052104 is a deficient number, since it is larger than the sum of its proper divisors (13467465085496).

15057217052104 is a wasteful number, since it uses less digits than its factorization.

15057217052104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27034 (or 27030 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 15057217052104 in words is "fifteen trillion, fifty-seven billion, two hundred seventeen million, fifty-two thousand, one hundred four".

Divisors: 1 2 4 8 131 262 524 719 787 1048 1438 1574 2876 3148 5752 6296 25391 50782 94189 101564 103097 188378 203128 206194 376756 412388 565853 753512 824776 1131706 2263412 3326221 4526824 6652442 13304884 18256129 19982717 26609768 36512258 39965434 73024516 74126743 79930868 146049032 148253486 159861736 296506972 593013944 2391552899 2617735927 4783105798 5235471854 9566211596 10470943708 14367573523 19132423192 20941887416 28735147046 57470294092 114940588184 1882152131513 3764304263026 7528608526052 15057217052104