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130385563 = 7111799607
BaseRepresentation
bin1111100010110…
…00011010011011
3100002100021100221
413301120122123
5231334314223
620534340511
73142154560
oct761303233
9302307327
10130385563
1167665670
12377ba737
1321022129
1413460867
15b6a7b5d
hex7c5869b

130385563 has 16 divisors (see below), whose sum is σ = 172122624. Its totient is φ = 95621760.

The previous prime is 130385561. The next prime is 130385573. The reversal of 130385563 is 365583031.

It is a cyclic number.

It is not a de Polignac number, because 130385563 - 21 = 130385561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130385561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48495 + ... + 51112.

It is an arithmetic number, because the mean of its divisors is an integer number (10757664).

Almost surely, 2130385563 is an apocalyptic number.

130385563 is a deficient number, since it is larger than the sum of its proper divisors (41737061).

130385563 is a wasteful number, since it uses less digits than its factorization.

130385563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99642.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 130385563 is about 11418.6497888323. The cubic root of 130385563 is about 507.0800239893.

The spelling of 130385563 in words is "one hundred thirty million, three hundred eighty-five thousand, five hundred sixty-three".

Divisors: 1 7 11 17 77 119 187 1309 99607 697249 1095677 1693319 7669739 11853233 18626509 130385563