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137112432566 = 268556216283
BaseRepresentation
bin111111110110010001…
…0011010111110110110
3111002220121020020220012
41333230202122332312
54221301240320231
6142553311140222
712622526306234
oct1775442327666
9432817206805
10137112432566
1153170436a7a
12226a6814672
13cc11585105
1468c9d31954
15387748ae2b
hex1fec89afb6

137112432566 has 4 divisors (see below), whose sum is σ = 205668648852. Its totient is φ = 68556216282.

The previous prime is 137112432529. The next prime is 137112432571. The reversal of 137112432566 is 665234211731.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34278108140 + ... + 34278108143.

It is an arithmetic number, because the mean of its divisors is an integer number (51417162213).

Almost surely, 2137112432566 is an apocalyptic number.

137112432566 is a deficient number, since it is larger than the sum of its proper divisors (68556216286).

137112432566 is an equidigital number, since it uses as much as digits as its factorization.

137112432566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68556216285.

The product of its digits is 181440, while the sum is 41.

The spelling of 137112432566 in words is "one hundred thirty-seven billion, one hundred twelve million, four hundred thirty-two thousand, five hundred sixty-six".

Divisors: 1 2 68556216283 137112432566