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13131642114 = 2324146338431
BaseRepresentation
bin11000011101011010…
…01111010100000010
31020220011111112111100
430032231033110002
5203343200021424
610011012355230
7643262054613
oct141655172402
936804445440
1013131642114
115629519098
122665915b16
131313743a46
148c8035c0a
1551cca6dc9
hex30eb4f502

13131642114 has 48 divisors (see below), whose sum is σ = 29209549824. Its totient is φ = 4261118400.

The previous prime is 13131642109. The next prime is 13131642187. The reversal of 13131642114 is 41124613131.

13131642114 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 1 + 642 + 1 + 14 = 666.

It is a super-3 number, since 3×131316421143 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322479 + ... + 360909.

It is an arithmetic number, because the mean of its divisors is an integer number (608532288).

Almost surely, 213131642114 is an apocalyptic number.

13131642114 is an abundant number, since it is smaller than the sum of its proper divisors (16077907710).

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

13131642114 is a wasteful number, since it uses less digits than its factorization.

13131642114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38943 (or 38940 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The spelling of 13131642114 in words is "thirteen billion, one hundred thirty-one million, six hundred forty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 463 738 926 1389 2778 4167 8334 18983 37966 38431 56949 76862 113898 115293 170847 230586 341694 345879 691758 1575671 3151342 4727013 9454026 14181039 17793553 28362078 35587106 53380659 106761318 160141977 320283954 729535673 1459071346 2188607019 4377214038 6565821057 13131642114