Search a number
-
+
151615610056 = 23257487151423
BaseRepresentation
bin1000110100110011111…
…1101001110011001000
3112111100100112000020001
42031030333221303020
54441002044010211
6153352400412344
713645114264441
oct2151477516310
9474310460201
10151615610056
1159333071979
12254739170b4
13113b31bc441
1474a418a2c8
153e25863ac1
hex234cfe9cc8

151615610056 has 32 divisors (see below), whose sum is σ = 285973309440. Its totient is φ = 75357278208.

The previous prime is 151615610053. The next prime is 151615610057. The reversal of 151615610056 is 650016516151.

It is a junction number, because it is equal to n+sod(n) for n = 151615609997 and 151615610024.

It is not an unprimeable number, because it can be changed into a prime (151615610053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925561 + ... + 1076983.

It is an arithmetic number, because the mean of its divisors is an integer number (8936665920).

Almost surely, 2151615610056 is an apocalyptic number.

It is an amenable number.

151615610056 is a deficient number, since it is larger than the sum of its proper divisors (134357699384).

151615610056 is a wasteful number, since it uses less digits than its factorization.

151615610056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152173 (or 152169 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 151615610056 in words is "one hundred fifty-one billion, six hundred fifteen million, six hundred ten thousand, fifty-six".

Divisors: 1 2 4 8 257 487 514 974 1028 1948 2056 3896 125159 151423 250318 302846 500636 605692 1001272 1211384 38915711 73743001 77831422 147486002 155662844 294972004 311325688 589944008 18951951257 37903902514 75807805028 151615610056