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130136767 is a prime number
BaseRepresentation
bin1111100000110…
…11101010111111
3100001212122002021
413300123222333
5231303334032
620525141011
73140100325
oct760335277
9301778067
10130136767
1167505752
12376ba767
1320c65b07
14133d7d15
15b659097
hex7c1babf

130136767 has 2 divisors, whose sum is σ = 130136768. Its totient is φ = 130136766.

The previous prime is 130136761. The next prime is 130136777. The reversal of 130136767 is 767631031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130136767 - 215 = 130103999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130136761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65068383 + 65068384.

It is an arithmetic number, because the mean of its divisors is an integer number (65068384).

Almost surely, 2130136767 is an apocalyptic number.

130136767 is a deficient number, since it is larger than the sum of its proper divisors (1).

130136767 is an equidigital number, since it uses as much as digits as its factorization.

130136767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 130136767 is about 11407.7503040696. The cubic root of 130136767 is about 506.7572893554.

Adding to 130136767 its reverse (767631031), we get a palindrome (897767798).

The spelling of 130136767 in words is "one hundred thirty million, one hundred thirty-six thousand, seven hundred sixty-seven".