Base | Representation |
---|---|
bin | 1111100010111… |
… | …11101001000101 |
3 | 100002101202222121 |
4 | 13301133221011 |
5 | 231341241143 |
6 | 20535125541 |
7 | 3142340110 |
oct | 761375105 |
9 | 302352877 |
10 | 130415173 |
11 | 67685939 |
12 | 378138b1 |
13 | 21032755 |
14 | 1346b577 |
15 | b6b17ed |
hex | 7c5fa45 |
130415173 has 16 divisors (see below), whose sum is σ = 153150976. Its totient is φ = 108727920.
The previous prime is 130415141. The next prime is 130415209. The reversal of 130415173 is 371514031.
It is not a de Polignac number, because 130415173 - 25 = 130415141 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 (130445173) 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, 84418 + ... + 85948.
It is an arithmetic number, because the mean of its divisors is an integer number (9571936).
Almost surely, 2130415173 is an apocalyptic number.
It is an amenable number.
130415173 is a deficient number, since it is larger than the sum of its proper divisors (22735803).
130415173 is a wasteful number, since it uses less digits than its factorization.
130415173 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1864.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 130415173 is about 11419.9462783325. The cubic root of 130415173 is about 507.1184063140.
The spelling of 130415173 in words is "one hundred thirty million, four hundred fifteen thousand, one hundred seventy-three".
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