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130425115 = 526085023
BaseRepresentation
bin1111100011000…
…10000100011011
3100002102021121211
413301202010123
5231342100430
620535243551
73142411102
oct761420433
9302367554
10130425115
1167692357
12378195b7
1321037132
1413471039
15b6b472a
hex7c6211b

130425115 has 4 divisors (see below), whose sum is σ = 156510144. Its totient is φ = 104340088.

The previous prime is 130425107. The next prime is 130425179. The reversal of 130425115 is 511524031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511524031 = 1393680029.

It is a cyclic number.

It is not a de Polignac number, because 130425115 - 23 = 130425107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13042507 + ... + 13042516.

It is an arithmetic number, because the mean of its divisors is an integer number (39127536).

Almost surely, 2130425115 is an apocalyptic number.

130425115 is a deficient number, since it is larger than the sum of its proper divisors (26085029).

130425115 is an equidigital number, since it uses as much as digits as its factorization.

130425115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26085028.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 130425115 is about 11420.3815610513. The cubic root of 130425115 is about 507.1312924503.

Adding to 130425115 its reverse (511524031), we get a palindrome (641949146).

The spelling of 130425115 in words is "one hundred thirty million, four hundred twenty-five thousand, one hundred fifteen".

Divisors: 1 5 26085023 130425115