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130877083 = 842915527
BaseRepresentation
bin1111100110100…
…00011010011011
3100010021020121101
413303100122123
5232001031313
620553052231
73146302561
oct763203233
9303236541
10130877083
1167970987
12379b7077
1321164a7c
141354ba31
15b7535dd
hex7cd069b

130877083 has 4 divisors (see below), whose sum is σ = 130901040. Its totient is φ = 130853128.

The previous prime is 130877057. The next prime is 130877119. The reversal of 130877083 is 380778031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130877083 - 25 = 130877051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130877003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666 + ... + 16192.

It is an arithmetic number, because the mean of its divisors is an integer number (32725260).

Almost surely, 2130877083 is an apocalyptic number.

130877083 is a deficient number, since it is larger than the sum of its proper divisors (23957).

130877083 is an equidigital number, since it uses as much as digits as its factorization.

130877083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23956.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 130877083 is about 11440.1522280082. The cubic root of 130877083 is about 507.7164120263.

The spelling of 130877083 in words is "one hundred thirty million, eight hundred seventy-seven thousand, eighty-three".

Divisors: 1 8429 15527 130877083