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130115207 is a prime number
BaseRepresentation
bin1111100000101…
…10011010000111
3100001211112111202
413300112122013
5231302141312
620524453115
73136650425
oct760263207
9301745452
10130115207
11674a0532
12376aa19b
1320c59061
14133d0115
15b6529c2
hex7c16687

130115207 has 2 divisors, whose sum is σ = 130115208. Its totient is φ = 130115206.

The previous prime is 130115197. The next prime is 130115213. The reversal of 130115207 is 702511031.

It is a strong prime.

It is an emirp because it is prime and its reverse (702511031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130115207 - 24 = 130115191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130115507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65057603 + 65057604.

It is an arithmetic number, because the mean of its divisors is an integer number (65057604).

Almost surely, 2130115207 is an apocalyptic number.

130115207 is a deficient number, since it is larger than the sum of its proper divisors (1).

130115207 is an equidigital number, since it uses as much as digits as its factorization.

130115207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 130115207 is about 11406.8052933326. The cubic root of 130115207 is about 506.7293026692.

Adding to 130115207 its reverse (702511031), we get a palindrome (832626238).

The spelling of 130115207 in words is "one hundred thirty million, one hundred fifteen thousand, two hundred seven".