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137613075853 = 1123821966179
BaseRepresentation
bin1000000000101001100…
…0001110010110001101
3111011012111021120101011
42000022120032112031
54223312421411403
6143115113445221
712641115562531
oct2001230162615
9434174246334
10137613075853
11533a7aa2760
1222806410811
13cc91203c46
146936613bc1
1538a63cea6d
hex200a60e58d

137613075853 has 16 divisors (see below), whose sum is σ = 156671884800. Its totient is φ = 119647176880.

The previous prime is 137613075841. The next prime is 137613075857. The reversal of 137613075853 is 358570316731.

It is a de Polignac number, because none of the positive numbers 2k-137613075853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137613075797 and 137613075806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137613075857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046318 + ... + 2112496.

It is an arithmetic number, because the mean of its divisors is an integer number (9791992800).

Almost surely, 2137613075853 is an apocalyptic number.

It is an amenable number.

137613075853 is a deficient number, since it is larger than the sum of its proper divisors (19058808947).

137613075853 is a wasteful number, since it uses less digits than its factorization.

137613075853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74432.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 137613075853 in words is "one hundred thirty-seven billion, six hundred thirteen million, seventy-five thousand, eight hundred fifty-three".

Divisors: 1 11 23 253 8219 66179 90409 189037 727969 1522117 2079407 16743287 543925201 5983177211 12510279623 137613075853