Base | Representation |
---|---|
bin | 1001000110110010011001… |
… | …1001111100100110110111 |
3 | 1022110011021100100011120200 |
4 | 2101230212121330212313 |
5 | 2303020003023244111 |
6 | 33143314110131543 |
7 | 2052233655120546 |
oct | 221544631744667 |
9 | 38404240304520 |
10 | 10012213103031 |
11 | 32101793080a7 |
12 | 1158525ab0bb3 |
13 | 5781bc4b43c9 |
14 | 26884518015d |
15 | 12569225a256 |
hex | 91b2667c9b7 |
10012213103031 has 12 divisors (see below), whose sum is σ = 15312796510752. Its totient is φ = 6282172927296.
The previous prime is 10012213102999. The next prime is 10012213103059. The reversal of 10012213103031 is 13030131221001.
10012213103031 is a `hidden beast` number, since 100 + 1 + 221 + 310 + 3 + 0 + 31 = 666.
It is not a de Polignac number, because 10012213103031 - 25 = 10012213102999 is a prime.
It is a super-2 number, since 2×100122131030312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10012213102995 and 10012213103013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10012213103131) 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, 32719650511 + ... + 32719650816.
It is an arithmetic number, because the mean of its divisors is an integer number (1276066375896).
Almost surely, 210012213103031 is an apocalyptic number.
10012213103031 is a deficient number, since it is larger than the sum of its proper divisors (5300583407721).
10012213103031 is a wasteful number, since it uses less digits than its factorization.
10012213103031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65439301350 (or 65439301347 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 10012213103031 its reverse (13030131221001), we get a palindrome (23042344324032).
The spelling of 10012213103031 in words is "ten trillion, twelve billion, two hundred thirteen million, one hundred three thousand, thirty-one".
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