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130343101 = 7103293617
BaseRepresentation
bin1111100010011…
…10000010111101
3100002021010010021
413301032002331
5231331434401
620533412141
73141620020
oct761160275
9302233107
10130343101
1167636779
123779a051
13210089c5
141344d1b7
15b69a2a1
hex7c4e0bd

130343101 has 16 divisors (see below), whose sum is σ = 151167744. Its totient is φ = 110081664.

The previous prime is 130343099. The next prime is 130343107. The reversal of 130343101 is 101343031.

It is not a de Polignac number, because 130343101 - 21 = 130343099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130343107) 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, 210945 + ... + 211561.

It is an arithmetic number, because the mean of its divisors is an integer number (9447984).

Almost surely, 2130343101 is an apocalyptic number.

It is an amenable number.

130343101 is a deficient number, since it is larger than the sum of its proper divisors (20824643).

130343101 is a wasteful number, since it uses less digits than its factorization.

130343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130343101 is about 11416.7903107660. The cubic root of 130343101 is about 507.0249719593.

Adding to 130343101 its reverse (101343031), we get a palindrome (231686132).

The spelling of 130343101 in words is "one hundred thirty million, three hundred forty-three thousand, one hundred one".

Divisors: 1 7 103 293 617 721 2051 4319 30179 63551 180781 211253 444857 1265467 18620443 130343101