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130075653 = 31719241557
BaseRepresentation
bin1111100000011…
…00110000000101
3100001202112020210
413300030300011
5231244410103
620523550033
73136424211
oct760146005
9301675223
10130075653
1167473844
123768b319
1320c44056
14133bd941
15b645e03
hex7c0cc05

130075653 has 32 divisors (see below), whose sum is σ = 194451840. Its totient is φ = 76861440.

The previous prime is 130075651. The next prime is 130075663. The reversal of 130075653 is 356570031.

It is not a de Polignac number, because 130075653 - 21 = 130075651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130075653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130075651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233251 + ... + 233807.

It is an arithmetic number, because the mean of its divisors is an integer number (6076620).

Almost surely, 2130075653 is an apocalyptic number.

It is an amenable number.

130075653 is a deficient number, since it is larger than the sum of its proper divisors (64376187).

130075653 is a wasteful number, since it uses less digits than its factorization.

130075653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

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

The square root of 130075653 is about 11405.0713719819. The cubic root of 130075653 is about 506.6779502239.

The spelling of 130075653 in words is "one hundred thirty million, seventy-five thousand, six hundred fifty-three".

Divisors: 1 3 17 19 51 57 241 323 557 723 969 1671 4097 4579 9469 10583 12291 13737 28407 31749 77843 134237 179911 233529 402711 539733 2282029 2550503 6846087 7651509 43358551 130075653