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137080387495 = 51069187913649
BaseRepresentation
bin111111110101010100…
…0001011011110100111
3111002211100221012022201
41333222220023132213
54221220034344440
6142550204235331
712621660032332
oct1775250133647
9432740835281
10137080387495
115315433a047
1222697b3bb47
13cc07a4532c
1468c598d619
15387475b19a
hex1feaa0b7a7

137080387495 has 16 divisors (see below), whose sum is σ = 164750040000. Its totient is φ = 109495392768.

The previous prime is 137080387429. The next prime is 137080387501. The reversal of 137080387495 is 594783080731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 137080387495 - 235 = 102720649127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10036431 + ... + 10050079.

It is an arithmetic number, because the mean of its divisors is an integer number (10296877500).

Almost surely, 2137080387495 is an apocalyptic number.

137080387495 is a deficient number, since it is larger than the sum of its proper divisors (27669652505).

137080387495 is a wasteful number, since it uses less digits than its factorization.

137080387495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 137080387495 in words is "one hundred thirty-seven billion, eighty million, three hundred eighty-seven thousand, four hundred ninety-five".

Divisors: 1 5 1069 1879 5345 9395 13649 68245 2008651 10043255 14590781 25646471 72953905 128232355 27416077499 137080387495