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130068759 = 3137316469
BaseRepresentation
bin1111100000010…
…11000100010111
3100001202011210110
413300023010113
5231244200014
620523454103
73136365132
oct760130427
9301664713
10130068759
1167469647
1237687333
1320c40b82
14133bb219
15b643d59
hex7c0b117

130068759 has 8 divisors (see below), whose sum is σ = 174691440. Its totient is φ = 86079296.

The previous prime is 130068707. The next prime is 130068773. The reversal of 130068759 is 957860031.

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 130068759 - 215 = 130035991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130068779) 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, 157824 + ... + 158645.

It is an arithmetic number, because the mean of its divisors is an integer number (21836430).

Almost surely, 2130068759 is an apocalyptic number.

130068759 is a deficient number, since it is larger than the sum of its proper divisors (44622681).

130068759 is a wasteful number, since it uses less digits than its factorization.

130068759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316609.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 130068759 is about 11404.7691340071. The cubic root of 130068759 is about 506.6689987677.

The spelling of 130068759 in words is "one hundred thirty million, sixty-eight thousand, seven hundred fifty-nine".

Divisors: 1 3 137 411 316469 949407 43356253 130068759