Search a number
-
+
101531437063204 = 22124928069724021
BaseRepresentation
bin10111000101011110100001…
…001111010101110000100100
3111022111022101102022221111111
4113011132201033111300210
5101301442340342010304
6555534522005514404
730246255442326301
oct2705364117256044
9438438342287444
10101531437063204
112a395271337435
12b479580a12a04
1344864b157bca5
141b1020d6c60a8
15bb10eba09704
hex5c57a13d5c24

101531437063204 has 24 divisors (see below), whose sum is σ = 177828853475000. Its totient is φ = 50723196226560.

The previous prime is 101531437063193. The next prime is 101531437063207. The reversal of 101531437063204 is 402360734135101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21959720654400 + 79571716408804 = 4686120^2 + 8920298^2 .

It is not an unprimeable number, because it can be changed into a prime (101531437063207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 139870714 + ... + 140594734.

Almost surely, 2101531437063204 is an apocalyptic number.

It is an amenable number.

101531437063204 is a deficient number, since it is larger than the sum of its proper divisors (76297416411796).

101531437063204 is a wasteful number, since it uses less digits than its factorization.

101531437063204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753343 (or 753341 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 101531437063204 in words is "one hundred one trillion, five hundred thirty-one billion, four hundred thirty-seven million, sixty-three thousand, two hundred four".

Divisors: 1 2 4 1249 2498 4996 28069 56138 112276 724021 1448042 2896084 35058181 70116362 140232724 904302229 1808604458 3617208916 20322545449 40645090898 81290181796 25382859265801 50765718531602 101531437063204