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2402597401 is a prime number
BaseRepresentation
bin1000111100110100…
…1011101000011001
320012102220121000221
42033031023220121
514410031104101
61034224000041
7113352512101
oct21715135031
96172817027
102402597401
111023226a96
12570760021
132c39b7c89
1418b138201
15e0ddaaa1
hex8f34ba19

2402597401 has 2 divisors, whose sum is σ = 2402597402. Its totient is φ = 2402597400.

The previous prime is 2402597387. The next prime is 2402597459. The reversal of 2402597401 is 1047952042.

2402597401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2391307801 + 11289600 = 48901^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402597401 - 225 = 2369042969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402547401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201298700 + 1201298701.

It is an arithmetic number, because the mean of its divisors is an integer number (1201298701).

Almost surely, 22402597401 is an apocalyptic number.

It is an amenable number.

2402597401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402597401 is an equidigital number, since it uses as much as digits as its factorization.

2402597401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2402597401 is about 49016.2972999797. The cubic root of 2402597401 is about 1339.3487220876.

The spelling of 2402597401 in words is "two billion, four hundred two million, five hundred ninety-seven thousand, four hundred one".