Search a number
-
+
23082638572 = 2271395930791
BaseRepresentation
bin10101011111110101…
…010001110011101100
32012120200001112101201
4111133311101303230
5334233123413242
614334245015244
71445003122240
oct253765216354
965520045351
1023082638572
119875603004
1245823b4524
13223b234526
14118d880420
159016d54b7
hex55fd51cec

23082638572 has 24 divisors (see below), whose sum is σ = 46497409280. Its totient is φ = 9821388240.

The previous prime is 23082638507. The next prime is 23082638603. The reversal of 23082638572 is 27583628032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2961504 + ... + 2969287.

Almost surely, 223082638572 is an apocalyptic number.

It is an amenable number.

23082638572 is an abundant number, since it is smaller than the sum of its proper divisors (23414770708).

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

23082638572 is a wasteful number, since it uses less digits than its factorization.

23082638572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930941 (or 5930939 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 23082638572 in words is "twenty-three billion, eighty-two million, six hundred thirty-eight thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 139 278 556 973 1946 3892 5930791 11861582 23723164 41515537 83031074 166062148 824379949 1648759898 3297519796 5770659643 11541319286 23082638572