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130487119 = 7232513229
BaseRepresentation
bin1111100011100…
…01001101001111
3100002112102200021
413301301031033
5231401041434
620540443011
73143056630
oct761611517
9302472607
10130487119
11677249a4
1237849467
1321059419
1413489887
15b6c7cb4
hex7c7134f

130487119 has 16 divisors (see below), whose sum is σ = 156280320. Its totient is φ = 106524000.

The previous prime is 130487111. The next prime is 130487129. The reversal of 130487119 is 911784031.

It is a cyclic number.

It is not a de Polignac number, because 130487119 - 23 = 130487111 is a prime.

It is a super-2 number, since 2×1304871192 = 34053776449840322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130487111) 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, 38797 + ... + 42025.

It is an arithmetic number, because the mean of its divisors is an integer number (9767520).

Almost surely, 2130487119 is an apocalyptic number.

130487119 is a deficient number, since it is larger than the sum of its proper divisors (25793201).

130487119 is a wasteful number, since it uses less digits than its factorization.

130487119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 130487119 is about 11423.0958588292. The cubic root of 130487119 is about 507.2116429951.

The spelling of 130487119 in words is "one hundred thirty million, four hundred eighty-seven thousand, one hundred nineteen".

Divisors: 1 7 23 161 251 1757 3229 5773 22603 40411 74267 519869 810479 5673353 18641017 130487119