Base | Representation |
---|---|
bin | 101101100011111110101… |
… | …111110000000110010100 |
3 | 102002022200110221001010202 |
4 | 231203332233300012110 |
5 | 402244302042402012 |
6 | 10354211033040032 |
7 | 442131230630654 |
oct | 55437657600624 |
9 | 12068613831122 |
10 | 3131010122132 |
11 | aa7943652592 |
12 | 426988b56018 |
13 | 199339a76c29 |
14 | ab7825c6364 |
15 | 566a10d7cc2 |
hex | 2d8febf0194 |
3131010122132 has 24 divisors (see below), whose sum is σ = 5771743857600. Its totient is φ = 1482057409536.
The previous prime is 3131010122131. The next prime is 3131010122161. The reversal of 3131010122132 is 2312210101313.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3131010122131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14512328 + ... + 14726495.
It is an arithmetic number, because the mean of its divisors is an integer number (240489327400).
Almost surely, 23131010122132 is an apocalyptic number.
It is an amenable number.
3131010122132 is a deficient number, since it is larger than the sum of its proper divisors (2640733735468).
3131010122132 is a wasteful number, since it uses less digits than its factorization.
3131010122132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29240255 (or 29240253 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 3131010122132 its reverse (2312210101313), we get a palindrome (5443220223445).
The spelling of 3131010122132 in words is "three trillion, one hundred thirty-one billion, ten million, one hundred twenty-two thousand, one hundred thirty-two".
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