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130063507 = 731599371
BaseRepresentation
bin1111100000010…
…01110010010011
3100001201220120221
413300021302103
5231244013012
620523413511
73136343620
oct760116223
9301656527
10130063507
1167465702
1237684297
1320c3b672
14133b9347
15b642507
hex7c09c93

130063507 has 8 divisors (see below), whose sum is σ = 153439232. Its totient is φ = 107886600.

The previous prime is 130063499. The next prime is 130063511. The reversal of 130063507 is 705360031.

It is a happy number.

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 130063507 - 23 = 130063499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130063207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299469 + ... + 299902.

It is an arithmetic number, because the mean of its divisors is an integer number (19179904).

Almost surely, 2130063507 is an apocalyptic number.

130063507 is a deficient number, since it is larger than the sum of its proper divisors (23375725).

130063507 is an equidigital number, since it uses as much as digits as its factorization.

130063507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599409.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 130063507 is about 11404.5388771313. The cubic root of 130063507 is about 506.6621791404.

The spelling of 130063507 in words is "one hundred thirty million, sixty-three thousand, five hundred seven".

Divisors: 1 7 31 217 599371 4195597 18580501 130063507