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202413130131 = 367471043377
BaseRepresentation
bin1011110010000011000…
…0110100000110010011
3201100110112000101201110
42330200300310012103
511304020230131011
6232553131504403
720423662134552
oct2744060640623
9640415011643
10202413130131
117892aa31623
123328b8b8103
131611a254324
149b2279bd99
1553ea240ba6
hex2f20c34193

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".

Divisors: 1 3 67471043377 202413130131