Base | Representation |
---|---|
bin | 1111100011100… |
… | …01001101001111 |
3 | 100002112102200021 |
4 | 13301301031033 |
5 | 231401041434 |
6 | 20540443011 |
7 | 3143056630 |
oct | 761611517 |
9 | 302472607 |
10 | 130487119 |
11 | 677249a4 |
12 | 37849467 |
13 | 21059419 |
14 | 13489887 |
15 | b6c7cb4 |
hex | 7c7134f |
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".
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