Base | Representation |
---|---|
bin | 1011110010000011000… |
… | …0110100000110010011 |
3 | 201100110112000101201110 |
4 | 2330200300310012103 |
5 | 11304020230131011 |
6 | 232553131504403 |
7 | 20423662134552 |
oct | 2744060640623 |
9 | 640415011643 |
10 | 202413130131 |
11 | 7892aa31623 |
12 | 3328b8b8103 |
13 | 1611a254324 |
14 | 9b2279bd99 |
15 | 53ea240ba6 |
hex | 2f20c34193 |
202413130131 has 4 divisors (see below), whose sum is σ = 269884173512. Its totient is φ = 134942086752.
The previous prime is 202413130099. The next prime is 202413130151. The reversal of 202413130131 is 131031314202.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 202413130131 - 25 = 202413130099 is a prime.
It is a super-2 number, since 2×2024131301312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202413130098 and 202413130107.
It is not an unprimeable number, because it can be changed into a prime (202413130151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33735521686 + ... + 33735521691.
It is an arithmetic number, because the mean of its divisors is an integer number (67471043378).
Almost surely, 2202413130131 is an apocalyptic number.
202413130131 is a deficient number, since it is larger than the sum of its proper divisors (67471043381).
202413130131 is an equidigital number, since it uses as much as digits as its factorization.
202413130131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67471043380.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 202413130131 its reverse (131031314202), we get a palindrome (333444444333).
The spelling of 202413130131 in words is "two hundred two billion, four hundred thirteen million, one hundred thirty thousand, one hundred thirty-one".
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