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2130133031312 = 2411133130032329
BaseRepresentation
bin11110111111110101110…
…100101001100110010000
321112122020122002210020112
4132333311310221212100
5234400003024000222
64310323011300452
7306616453006556
oct36776564514620
97478218083215
102130133031312
11751425622350
122a4a012aa728
13125b41b76350
14751558a7bd6
153a62286cbe2
hex1eff5d29990

2130133031312 has 80 divisors (see below), whose sum is σ = 5005067988480. Its totient is φ = 864931046400.

The previous prime is 2130133031251. The next prime is 2130133031393. The reversal of 2130133031312 is 2131303310312.

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, 14945237 + ... + 15087092.

It is an arithmetic number, because the mean of its divisors is an integer number (62563349856).

Almost surely, 22130133031312 is an apocalyptic number.

2130133031312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2130133031312 is an abundant number, since it is smaller than the sum of its proper divisors (2874934957168).

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

2130133031312 is a wasteful number, since it uses less digits than its factorization.

2130133031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30032392 (or 30032386 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2130133031312 its reverse (2131303310312), we get a palindrome (4261436341624).

The spelling of 2130133031312 in words is "two trillion, one hundred thirty billion, one hundred thirty-three million, thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 11 13 16 22 26 31 44 52 62 88 104 124 143 176 208 248 286 341 403 496 572 682 806 1144 1364 1612 2288 2728 3224 4433 5456 6448 8866 17732 35464 70928 30032329 60064658 120129316 240258632 330355619 390420277 480517264 660711238 780840554 931002199 1321422476 1561681108 1862004398 2642844952 3123362216 3724008796 4294623047 5285689904 6246724432 7448017592 8589246094 10241024189 12103028587 14896035184 17178492188 20482048378 24206057174 34356984376 40964096756 48412114348 68713968752 81928193512 96824228696 133133314457 163856387024 193648457392 266266628914 532533257828 1065066515656 2130133031312