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4031015057 is a prime number
BaseRepresentation
bin1111000001000100…
…0110100010010001
3101101221001210002222
43300101012202101
531223414440212
61503554350425
7201615030326
oct36021064221
911357053088
104031015057
111789448303
12945b8b415
134c3190714
142a3508b4d
15188d4ec72
hexf0446891

4031015057 has 2 divisors, whose sum is σ = 4031015058. Its totient is φ = 4031015056.

The previous prime is 4031015039. The next prime is 4031015069. The reversal of 4031015057 is 7505101304.

4031015057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3087358096 + 943656961 = 55564^2 + 30719^2 .

It is a cyclic number.

It is not a de Polignac number, because 4031015057 - 216 = 4030949521 is a prime.

It is not a weakly prime, because it can be changed into another prime (4031015657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015507528 + 2015507529.

It is an arithmetic number, because the mean of its divisors is an integer number (2015507529).

Almost surely, 24031015057 is an apocalyptic number.

It is an amenable number.

4031015057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4031015057 is an equidigital number, since it uses as much as digits as its factorization.

4031015057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 4031015057 is about 63490.2752947253. The cubic root of 4031015057 is about 1591.4932712633.

The spelling of 4031015057 in words is "four billion, thirty-one million, fifteen thousand, fifty-seven".