Search a number
-
+
130529054 = 265264527
BaseRepresentation
bin1111100011110…
…11011100011110
3100002121120012102
413301323130132
5231403412204
620541405102
73143323115
oct761733436
9302546172
10130529054
1167753457
1237869792
1321072536
141349ac7c
15b6d541e
hex7c7b71e

130529054 has 4 divisors (see below), whose sum is σ = 195793584. Its totient is φ = 65264526.

The previous prime is 130529053. The next prime is 130529059. The reversal of 130529054 is 450925031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130529053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632262 + ... + 32632265.

It is an arithmetic number, because the mean of its divisors is an integer number (48948396).

Almost surely, 2130529054 is an apocalyptic number.

130529054 is a deficient number, since it is larger than the sum of its proper divisors (65264530).

130529054 is an equidigital number, since it uses as much as digits as its factorization.

130529054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65264529.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 130529054 is about 11424.9312470579. The cubic root of 130529054 is about 507.2659718369.

The spelling of 130529054 in words is "one hundred thirty million, five hundred twenty-nine thousand, fifty-four".

Divisors: 1 2 65264527 130529054