[go: up one dir, main page]

Search a number
-
+
130707363 = 343569121
BaseRepresentation
bin1111100101001…
…10111110100011
3100002221121210110
413302212332203
5231430113423
620545302403
73144665013
oct762467643
9302847713
10130707363
1167865416
1237934a03
1321105747
1413505c43
15b71d193
hex7ca6fa3

130707363 has 4 divisors (see below), whose sum is σ = 174276488. Its totient is φ = 87138240.

The previous prime is 130707359. The next prime is 130707371. The reversal of 130707363 is 363707031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363707031 = 3121235677.

It is not a de Polignac number, because 130707363 - 22 = 130707359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130707363.

It is not an unprimeable number, because it can be changed into a prime (130707383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21784558 + ... + 21784563.

It is an arithmetic number, because the mean of its divisors is an integer number (43569122).

Almost surely, 2130707363 is an apocalyptic number.

130707363 is a deficient number, since it is larger than the sum of its proper divisors (43569125).

130707363 is an equidigital number, since it uses as much as digits as its factorization.

130707363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43569124.

The product of its (nonzero) digits is 7938, while the sum is 30.

The square root of 130707363 is about 11432.7320881756. The cubic root of 130707363 is about 507.4968500213.

The spelling of 130707363 in words is "one hundred thirty million, seven hundred seven thousand, three hundred sixty-three".

Divisors: 1 3 43569121 130707363