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130106767 = 773325357
BaseRepresentation
bin1111100000101…
…00010110001111
3100001211002221011
413300110112033
5231301404032
620524350051
73136614010
oct760242617
9301732834
10130106767
116749515a
12376a5327
1320c5526b
14133cb007
15b650247
hex7c1458f

130106767 has 8 divisors (see below), whose sum is σ = 148902176. Its totient is φ = 111363552.

The previous prime is 130106761. The next prime is 130106803. The reversal of 130106767 is 767601031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130106767 - 211 = 130104719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130106761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7548 + ... + 17809.

It is an arithmetic number, because the mean of its divisors is an integer number (18612772).

Almost surely, 2130106767 is an apocalyptic number.

130106767 is a deficient number, since it is larger than the sum of its proper divisors (18795409).

130106767 is an equidigital number, since it uses as much as digits as its factorization.

130106767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26097.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 130106767 is about 11406.4353327409. The cubic root of 130106767 is about 506.7183460001.

Adding to 130106767 its reverse (767601031), we get a palindrome (897707798).

The spelling of 130106767 in words is "one hundred thirty million, one hundred six thousand, seven hundred sixty-seven".

Divisors: 1 7 733 5131 25357 177499 18586681 130106767