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130295511 = 3231467009
BaseRepresentation
bin1111100010000…
…10011011010111
3100002011200211200
413301002123113
5231323424021
620532403543
73141331203
oct761023327
9302150750
10130295511
1167603a45
12377765b3
1320cc0148
1413439b03
15b68b126
hex7c426d7

130295511 has 12 divisors (see below), whose sum is σ = 194276160. Its totient is φ = 84061440.

The previous prime is 130295509. The next prime is 130295519. The reversal of 130295511 is 115592031.

It is not a de Polignac number, because 130295511 - 21 = 130295509 is a prime.

It is a super-2 number, since 2×1302955112 = 33953840373502242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130295519) 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, 233226 + ... + 233783.

It is an arithmetic number, because the mean of its divisors is an integer number (16189680).

Almost surely, 2130295511 is an apocalyptic number.

130295511 is a deficient number, since it is larger than the sum of its proper divisors (63980649).

130295511 is a wasteful number, since it uses less digits than its factorization.

130295511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467046 (or 467043 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 130295511 is about 11414.7059094836. The cubic root of 130295511 is about 506.9632572605.

The spelling of 130295511 in words is "one hundred thirty million, two hundred ninety-five thousand, five hundred eleven".

Divisors: 1 3 9 31 93 279 467009 1401027 4203081 14477279 43431837 130295511