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130933117 = 747397973
BaseRepresentation
bin1111100110111…
…10000101111101
3100010101002110201
413303132011331
5232004324432
620554203501
73146625130
oct763360575
9303332421
10130933117
11679a9a97
1237a23591
1321184423
1413564217
15b764ee7
hex7cde17d

130933117 has 8 divisors (see below), whose sum is σ = 152822016. Its totient is φ = 109840272.

The previous prime is 130933111. The next prime is 130933129. The reversal of 130933117 is 711339031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130933117 is a prime.

It is a super-2 number, since 2×1309331172 = 34286962254671378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130933111) 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, 198658 + ... + 199315.

It is an arithmetic number, because the mean of its divisors is an integer number (19102752).

Almost surely, 2130933117 is an apocalyptic number.

It is an amenable number.

130933117 is a deficient number, since it is larger than the sum of its proper divisors (21888899).

130933117 is an equidigital number, since it uses as much as digits as its factorization.

130933117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398027.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 130933117 is about 11442.6009718071. The cubic root of 130933117 is about 507.7888599589.

The spelling of 130933117 in words is "one hundred thirty million, nine hundred thirty-three thousand, one hundred seventeen".

Divisors: 1 7 47 329 397973 2785811 18704731 130933117