Base | Representation |
---|---|
bin | 111100100010010011… |
… | …1011100100011010100 |
3 | 110102112221022220212111 |
4 | 1321010213130203110 |
5 | 4112220023211012 |
6 | 135415443400404 |
7 | 12251345360662 |
oct | 1710447344324 |
9 | 412487286774 |
10 | 130000210132 |
11 | 50150802aa1 |
12 | 21240983104 |
13 | c349c49380 |
14 | 6413521c32 |
15 | 35acda5ba7 |
hex | 1e449dc8d4 |
130000210132 has 24 divisors (see below), whose sum is σ = 245836603656. Its totient is φ = 59795311488.
The previous prime is 130000210129. The next prime is 130000210163. The reversal of 130000210132 is 231012000031.
It can be written as a sum of positive squares in 4 ways, for example, as 74777090116 + 55223120016 = 273454^2 + 234996^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
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, 4250983 + ... + 4281454.
It is an arithmetic number, because the mean of its divisors is an integer number (10243191819).
Almost surely, 2130000210132 is an apocalyptic number.
It is an amenable number.
130000210132 is a deficient number, since it is larger than the sum of its proper divisors (115836393524).
130000210132 is a wasteful number, since it uses less digits than its factorization.
130000210132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8532747 (or 8532745 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 130000210132 its reverse (231012000031), we get a palindrome (361012210163).
The spelling of 130000210132 in words is "one hundred thirty billion, two hundred ten thousand, one hundred thirty-two".
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