Search a number
-
+
10507638124 = 2211323246987
BaseRepresentation
bin10011100100100110…
…11101010101101100
31000010021222022201101
421302103131111230
5133004423404444
64454355052444
7521250310324
oct116223352554
930107868641
1010507638124
114502319055
122052ba1124
13cb5c18069
14719746284
154177343d4
hex2724dd56c

10507638124 has 12 divisors (see below), whose sum is σ = 18551096424. Its totient is φ = 5207324864.

The previous prime is 10507638101. The next prime is 10507638149. The reversal of 10507638124 is 42183670501.

It is a super-2 number, since 2×105076381242 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11623042 + ... + 11623945.

It is an arithmetic number, because the mean of its divisors is an integer number (1545924702).

Almost surely, 210507638124 is an apocalyptic number.

It is an amenable number.

10507638124 is a deficient number, since it is larger than the sum of its proper divisors (8043458300).

10507638124 is a wasteful number, since it uses less digits than its factorization.

10507638124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23247104 (or 23247102 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 10507638124 in words is "ten billion, five hundred seven million, six hundred thirty-eight thousand, one hundred twenty-four".

Divisors: 1 2 4 113 226 452 23246987 46493974 92987948 2626909531 5253819062 10507638124