Base | Representation |
---|---|
bin | 1111100100000… |
… | …01110101010110 |
3 | 100002122220002121 |
4 | 13302001311112 |
5 | 231410231342 |
6 | 20542130154 |
7 | 3143462320 |
oct | 762016526 |
9 | 302586077 |
10 | 130555222 |
11 | 67771086 |
12 | 3788095a |
13 | 21081415 |
14 | 134a6610 |
15 | b6dd067 |
hex | 7c81d56 |
130555222 has 32 divisors (see below), whose sum is σ = 234381312. Its totient is φ = 53326944.
The previous prime is 130555219. The next prime is 130555231. The reversal of 130555222 is 222555031.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119563 + ... + 120649.
It is an arithmetic number, because the mean of its divisors is an integer number (7324416).
Almost surely, 2130555222 is an apocalyptic number.
130555222 is a deficient number, since it is larger than the sum of its proper divisors (103826090).
130555222 is a wasteful number, since it uses less digits than its factorization.
130555222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1492.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 130555222 is about 11426.0764044356. The cubic root of 130555222 is about 507.2998678638.
The spelling of 130555222 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred twenty-two".
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