Base | Representation |
---|---|
bin | 1111100101101… |
… | …01000100110010 |
3 | 100010001120000002 |
4 | 13302311010302 |
5 | 231433440411 |
6 | 20550430002 |
7 | 3145325243 |
oct | 762650462 |
9 | 303046002 |
10 | 130765106 |
11 | 678a483a |
12 | 37962302 |
13 | 21125b04 |
14 | 1351ccca |
15 | b73033b |
hex | 7cb5132 |
130765106 has 16 divisors (see below), whose sum is σ = 209556960. Its totient is φ = 61015680.
The previous prime is 130765093. The next prime is 130765109. The reversal of 130765106 is 601567031.
It is not an unprimeable number, because it can be changed into a prime (130765109) 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, 23135 + ... + 28226.
It is an arithmetic number, because the mean of its divisors is an integer number (13097310).
Almost surely, 2130765106 is an apocalyptic number.
130765106 is a deficient number, since it is larger than the sum of its proper divisors (78791854).
130765106 is a wasteful number, since it uses less digits than its factorization.
130765106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51449.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 130765106 is about 11435.2571462123. The cubic root of 130765106 is about 507.5715718419.
The spelling of 130765106 in words is "one hundred thirty million, seven hundred sixty-five thousand, one hundred six".
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