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12331332132130 = 25112325718965153
BaseRepresentation
bin1011001101110001110010…
…1010111101110100100010
31121122212022201221100122201
42303130130222331310202
53104014032011212010
642120534043323414
72411623622453014
oct263343452756442
947585281840581
1012331332132130
113a24763569780
121471a8a22056a
136b5abb88bb3b
14308ba80521b4
15165b7614423a
hexb371cabdd22

12331332132130 has 64 divisors (see below), whose sum is σ = 25365362450688. Its totient is φ = 4272469442560.

The previous prime is 12331332132043. The next prime is 12331332132157. The reversal of 12331332132130 is 3123123313321.

It is a happy 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, 8832367 + ... + 10132786.

It is an arithmetic number, because the mean of its divisors is an integer number (396333788292).

Almost surely, 212331332132130 is an apocalyptic number.

12331332132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331332132130 is an abundant number, since it is smaller than the sum of its proper divisors (13034030318558).

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

12331332132130 is a wasteful number, since it uses less digits than its factorization.

12331332132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18965451.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12331332132130 its reverse (3123123313321), we get a palindrome (15454455445451).

The spelling of 12331332132130 in words is "twelve trillion, three hundred thirty-one billion, three hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 257 506 514 1265 1285 2530 2570 2827 5654 5911 11822 14135 28270 29555 59110 65021 130042 325105 650210 18965153 37930306 94825765 189651530 208616683 417233366 436198519 872397038 1043083415 2086166830 2180992595 4361985190 4798183709 4874044321 9596367418 9748088642 23990918545 24370221605 47981837090 48740443210 53614487531 107228975062 112103019383 224206038766 268072437655 536144875310 560515096915 1121030193830 1233133213213 2466266426426 6165666066065 12331332132130