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130063475 = 526917529
BaseRepresentation
bin1111100000010…
…01110001110011
3100001201220112202
413300021301303
5231244012400
620523413415
73136343543
oct760116163
9301656482
10130063475
1167465683
123768426b
1320c3b649
14133b9323
15b6424d5
hex7c09c73

130063475 has 12 divisors (see below), whose sum is σ = 161533560. Its totient is φ = 103886400.

The previous prime is 130063421. The next prime is 130063477. The reversal of 130063475 is 574360031.

It is a de Polignac number, because none of the positive numbers 2k-130063475 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130063477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13511 + ... + 21039.

It is an arithmetic number, because the mean of its divisors is an integer number (13461130).

Almost surely, 2130063475 is an apocalyptic number.

130063475 is a deficient number, since it is larger than the sum of its proper divisors (31470085).

130063475 is an equidigital number, since it uses as much as digits as its factorization.

130063475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 130063475 is about 11404.5374741811. The cubic root of 130063475 is about 506.6621375884.

The spelling of 130063475 in words is "one hundred thirty million, sixty-three thousand, four hundred seventy-five".

Divisors: 1 5 25 691 3455 7529 17275 37645 188225 5202539 26012695 130063475