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130851067 = 671953001
BaseRepresentation
bin1111100110010…
…10000011111011
3100010012220220211
413303022003323
5231444213232
620552331551
73146133664
oct763120373
9303186824
10130851067
1167953386
12379a3bb7
1321155c89
141354236b
15b74aa47
hex7cca0fb

130851067 has 4 divisors (see below), whose sum is σ = 132804136. Its totient is φ = 128898000.

The previous prime is 130851059. The next prime is 130851079. The reversal of 130851067 is 760158031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760158031 = 971782861.

It is a cyclic number.

It is not a de Polignac number, because 130851067 - 23 = 130851059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130851037) 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, 976434 + ... + 976567.

It is an arithmetic number, because the mean of its divisors is an integer number (33201034).

Almost surely, 2130851067 is an apocalyptic number.

130851067 is a deficient number, since it is larger than the sum of its proper divisors (1953069).

130851067 is an equidigital number, since it uses as much as digits as its factorization.

130851067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953068.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 130851067 is about 11439.0151236896. The cubic root of 130851067 is about 507.6827681798.

The spelling of 130851067 in words is "one hundred thirty million, eight hundred fifty-one thousand, sixty-seven".

Divisors: 1 67 1953001 130851067