Base | Representation |
---|---|
bin | 1111100001000… |
… | …11110001100111 |
3 | 100001221022121121 |
4 | 13300203301213 |
5 | 231310414314 |
6 | 20525554411 |
7 | 3140266153 |
oct | 760436147 |
9 | 301838547 |
10 | 130169959 |
11 | 67528687 |
12 | 37715a07 |
13 | 20c77c5a |
14 | 13406063 |
15 | b663d24 |
hex | 7c23c67 |
130169959 has 8 divisors (see below), whose sum is σ = 135383360. Its totient is φ = 125045856.
The previous prime is 130169947. The next prime is 130169971. The reversal of 130169959 is 959961031.
It is an interprime number because it is at equal distance from previous prime (130169947) and next prime (130169971).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130169959 - 25 = 130169927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130169929) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19344 + ... + 25189.
It is an arithmetic number, because the mean of its divisors is an integer number (16922920).
Almost surely, 2130169959 is an apocalyptic number.
130169959 is a deficient number, since it is larger than the sum of its proper divisors (5213401).
130169959 is an equidigital number, since it uses as much as digits as its factorization.
130169959 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44649.
The product of its (nonzero) digits is 65610, while the sum is 43.
The square root of 130169959 is about 11409.2050117438. The cubic root of 130169959 is about 506.8003693102.
The spelling of 130169959 in words is "one hundred thirty million, one hundred sixty-nine thousand, nine hundred fifty-nine".
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