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130415039 is a prime number
BaseRepresentation
bin1111100010111…
…11100110111111
3100002101202210122
413301133212333
5231341240124
620535125155
73142336526
oct761374677
9302352718
10130415039
1167685827
12378137bb
1321032681
141346b4bd
15b6b175e
hex7c5f9bf

130415039 has 2 divisors, whose sum is σ = 130415040. Its totient is φ = 130415038.

The previous prime is 130415023. The next prime is 130415053. The reversal of 130415039 is 930514031.

It is a strong prime.

It is an emirp because it is prime and its reverse (930514031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130415039 - 24 = 130415023 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130414999 and 130415017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130415539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65207519 + 65207520.

It is an arithmetic number, because the mean of its divisors is an integer number (65207520).

Almost surely, 2130415039 is an apocalyptic number.

130415039 is a deficient number, since it is larger than the sum of its proper divisors (1).

130415039 is an equidigital number, since it uses as much as digits as its factorization.

130415039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 130415039 is about 11419.9404114032. The cubic root of 130415039 is about 507.1182326280.

The spelling of 130415039 in words is "one hundred thirty million, four hundred fifteen thousand, thirty-nine".