Base | Representation |
---|---|
bin | 1001000111111010111000… |
… | …0010001101111100101001 |
3 | 1022112000111020000100200000 |
4 | 2101332232002031330221 |
5 | 2303324324111000121 |
6 | 33200252421533213 |
7 | 2053523044635135 |
oct | 221765602157451 |
9 | 38460436010600 |
10 | 10031668453161 |
11 | 3218452353663 |
12 | 1160255574209 |
13 | 579ca00a2ac4 |
14 | 26976cdaa3c5 |
15 | 125e3028d526 |
hex | 91fae08df29 |
10031668453161 has 48 divisors (see below), whose sum is σ = 15417319968960. Its totient is φ = 6514511028480.
The previous prime is 10031668453109. The next prime is 10031668453171. The reversal of 10031668453161 is 16135486613001.
10031668453161 is a `hidden beast` number, since 1 + 0 + 0 + 31 + 6 + 6 + 8 + 453 + 161 = 666.
It is not a de Polignac number, because 10031668453161 - 27 = 10031668453033 is a prime.
It is a super-2 number, since 2×100316684531612 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10031668453171) 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 47 ways as a sum of consecutive naturals, for example, 5623245 + ... + 7189173.
It is an arithmetic number, because the mean of its divisors is an integer number (321194166020).
Almost surely, 210031668453161 is an apocalyptic number.
It is an amenable number.
10031668453161 is a deficient number, since it is larger than the sum of its proper divisors (5385651515799).
10031668453161 is an equidigital number, since it uses as much as digits as its factorization.
10031668453161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1566628 (or 1566616 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 10031668453161 in words is "ten trillion, thirty-one billion, six hundred sixty-eight million, four hundred fifty-three thousand, one hundred sixty-one".
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