Base | Representation |
---|---|
bin | 101101011011000100011… |
… | …010000000101111101111 |
3 | 102001101222121201002210021 |
4 | 231123010122000233233 |
5 | 402120203000110111 |
6 | 10345545334223011 |
7 | 441342141132100 |
oct | 55330432005757 |
9 | 12041877632707 |
10 | 3121441410031 |
11 | aa388333355a |
12 | 424b584b4a67 |
13 | 1984735342c9 |
14 | ab1158503a7 |
15 | 562e101dd71 |
hex | 2d6c4680bef |
3121441410031 has 12 divisors (see below), whose sum is σ = 3632456391840. Its totient is φ = 2674495602240.
The previous prime is 3121441410023. The next prime is 3121441410041. The reversal of 3121441410031 is 1300141441213.
3121441410031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3121441410031 - 23 = 3121441410023 is a prime.
It is a super-2 number, since 2×31214414100312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3121441409978 and 3121441410005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121441410041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12080455 + ... + 12336136.
It is an arithmetic number, because the mean of its divisors is an integer number (302704699320).
Almost surely, 23121441410031 is an apocalyptic number.
3121441410031 is a deficient number, since it is larger than the sum of its proper divisors (511014981809).
3121441410031 is a wasteful number, since it uses less digits than its factorization.
3121441410031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24419214 (or 24419207 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 3121441410031 its reverse (1300141441213), we get a palindrome (4421582851244).
The spelling of 3121441410031 in words is "three trillion, one hundred twenty-one billion, four hundred forty-one million, four hundred ten thousand, thirty-one".
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