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130375555 = 535277393
BaseRepresentation
bin1111100010101…
…01111110000011
3100002022202122021
413301111332003
5231334004210
620534222311
73142113442
oct761257603
9302282567
10130375555
11676590a2
12377b4997
132101a6cb
141345ad59
15b6a4bda
hex7c55f83

130375555 has 8 divisors (see below), whose sum is σ = 156516192. Its totient is φ = 104256768.

The previous prime is 130375529. The next prime is 130375559. The reversal of 130375555 is 555573031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130375555 - 223 = 121986947 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 130375555.

It is not an unprimeable number, because it can be changed into a prime (130375559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13939 + ... + 21331.

It is an arithmetic number, because the mean of its divisors is an integer number (19564524).

Almost surely, 2130375555 is an apocalyptic number.

130375555 is a deficient number, since it is larger than the sum of its proper divisors (26140637).

130375555 is an equidigital number, since it uses as much as digits as its factorization.

130375555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10925.

The product of its (nonzero) digits is 39375, while the sum is 34.

The square root of 130375555 is about 11418.2115499758. The cubic root of 130375555 is about 507.0670496829.

The spelling of 130375555 in words is "one hundred thirty million, three hundred seventy-five thousand, five hundred fifty-five".

Divisors: 1 5 3527 7393 17635 36965 26075111 130375555