Search a number
-
+
130555294 = 265277647
BaseRepresentation
bin1111100100000…
…01110110011110
3100002122220012021
413302001312132
5231410232134
620542130354
73143462452
oct762016636
9302586167
10130555294
1167771141
12378809ba
132108146c
14134a6662
15b6dd0b4
hex7c81d9e

130555294 has 4 divisors (see below), whose sum is σ = 195832944. Its totient is φ = 65277646.

The previous prime is 130555283. The next prime is 130555309. The reversal of 130555294 is 492555031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32638822 + ... + 32638825.

It is an arithmetic number, because the mean of its divisors is an integer number (48958236).

Almost surely, 2130555294 is an apocalyptic number.

130555294 is a deficient number, since it is larger than the sum of its proper divisors (65277650).

130555294 is an equidigital number, since it uses as much as digits as its factorization.

130555294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65277649.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 130555294 is about 11426.0795551230. The cubic root of 130555294 is about 507.2999611209.

The spelling of 130555294 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred ninety-four".

Divisors: 1 2 65277647 130555294