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130563057 = 365966041
BaseRepresentation
bin1111100100000…
…11101111110001
3100002200021211210
413302003233301
5231411004212
620542230333
73143524212
oct762035761
9302607753
10130563057
1167776a59
12378853a9
1321084b61
14134a9409
15b6e053c
hex7c83bf1

130563057 has 8 divisors (see below), whose sum is σ = 174350880. Its totient is φ = 86908640.

The previous prime is 130563049. The next prime is 130563091. The reversal of 130563057 is 750365031.

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 130563057 - 23 = 130563049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130567057) 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, 31044 + ... + 34997.

It is an arithmetic number, because the mean of its divisors is an integer number (21793860).

Almost surely, 2130563057 is an apocalyptic number.

It is an amenable number.

130563057 is a deficient number, since it is larger than the sum of its proper divisors (43787823).

130563057 is an equidigital number, since it uses as much as digits as its factorization.

130563057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66703.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 130563057 is about 11426.4192553923. The cubic root of 130563057 is about 507.3100158428.

The spelling of 130563057 in words is "one hundred thirty million, five hundred sixty-three thousand, fifty-seven".

Divisors: 1 3 659 1977 66041 198123 43521019 130563057