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130952899 = 7111700687
BaseRepresentation
bin1111100111000…
…10111011000011
3100010102002121101
413303202323003
5232010443044
620554435231
73150036610
oct763427303
9303362541
10130952899
1167a12940
1237a32b17
132119042c
141356b507
15b76acd4
hex7ce2ec3

130952899 has 8 divisors (see below), whose sum is σ = 163266048. Its totient is φ = 102041160.

The previous prime is 130952831. The next prime is 130952911. The reversal of 130952899 is 998259031.

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 130952899 - 213 = 130944707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130953899) 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, 850267 + ... + 850420.

It is an arithmetic number, because the mean of its divisors is an integer number (20408256).

Almost surely, 2130952899 is an apocalyptic number.

130952899 is a deficient number, since it is larger than the sum of its proper divisors (32313149).

130952899 is a wasteful number, since it uses less digits than its factorization.

130952899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700705.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 130952899 is about 11443.4653405339. The cubic root of 130952899 is about 507.8144317257.

The spelling of 130952899 in words is "one hundred thirty million, nine hundred fifty-two thousand, eight hundred ninety-nine".

Divisors: 1 7 11 77 1700687 11904809 18707557 130952899