Base | Representation |
---|---|
bin | 1111101001010… |
… | …01010010101110 |
3 | 100010221201222202 |
4 | 13310221102232 |
5 | 232044204014 |
6 | 21004541502 |
7 | 3152350133 |
oct | 764512256 |
9 | 303851882 |
10 | 131241134 |
11 | 6809a452 |
12 | 37b51892 |
13 | 2126169b |
14 | 1360458a |
15 | b7c63de |
hex | 7d294ae |
131241134 has 16 divisors (see below), whose sum is σ = 203491440. Its totient is φ = 63447360.
The previous prime is 131241127. The next prime is 131241179. The reversal of 131241134 is 431142131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919 + ... + 16314.
It is an arithmetic number, because the mean of its divisors is an integer number (12718215).
Almost surely, 2131241134 is an apocalyptic number.
131241134 is a deficient number, since it is larger than the sum of its proper divisors (72250306).
131241134 is a wasteful number, since it uses less digits than its factorization.
131241134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18355.
The product of its digits is 288, while the sum is 20.
The square root of 131241134 is about 11456.0522868919. The cubic root of 131241134 is about 508.1867351401.
Adding to 131241134 its reverse (431142131), we get a palindrome (562383265).
The spelling of 131241134 in words is "one hundred thirty-one million, two hundred forty-one thousand, one hundred thirty-four".
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