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130435115 = 526087023
BaseRepresentation
bin1111100011001…
…00100000101011
3100002102210100012
413301210200223
5231342410430
620535402135
73142452206
oct761444053
9302383305
10130435115
1167699918
123782334b
132103b855
141347493d
15b6b7695
hex7c6482b

130435115 has 4 divisors (see below), whose sum is σ = 156522144. Its totient is φ = 104348088.

The previous prime is 130435099. The next prime is 130435117. The reversal of 130435115 is 511534031.

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

It is a cyclic number.

It is not a de Polignac number, because 130435115 - 24 = 130435099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130435117) by changing a digit.

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, 13043507 + ... + 13043516.

It is an arithmetic number, because the mean of its divisors is an integer number (39130536).

Almost surely, 2130435115 is an apocalyptic number.

130435115 is a deficient number, since it is larger than the sum of its proper divisors (26087029).

130435115 is an equidigital number, since it uses as much as digits as its factorization.

130435115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26087028.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130435115 is about 11420.8193664027. The cubic root of 130435115 is about 507.1442531016.

Adding to 130435115 its reverse (511534031), we get a palindrome (641969146).

The spelling of 130435115 in words is "one hundred thirty million, four hundred thirty-five thousand, one hundred fifteen".

Divisors: 1 5 26087023 130435115