Base | Representation |
---|---|
bin | 101011110001000110… |
… | …1000101100000001001 |
3 | 22222121021121221111000 |
4 | 1113202031011200021 |
5 | 3014442241110231 |
6 | 111102250525213 |
7 | 6535100446065 |
oct | 1274215054011 |
9 | 288537557430 |
10 | 93989394441 |
11 | 36951621198 |
12 | 16270a36809 |
13 | 8b2b49c5c7 |
14 | 4798a90aa5 |
15 | 26a17096e6 |
hex | 15e2345809 |
93989394441 has 8 divisors (see below), whose sum is σ = 139243547360. Its totient is φ = 62659596276.
The previous prime is 93989394431. The next prime is 93989394463. The reversal of 93989394441 is 14449398939.
It is not a de Polignac number, because 93989394441 - 29 = 93989393929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93989394431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1740544315 + ... + 1740544368.
It is an arithmetic number, because the mean of its divisors is an integer number (17405443420).
Almost surely, 293989394441 is an apocalyptic number.
It is an amenable number.
93989394441 is a deficient number, since it is larger than the sum of its proper divisors (45254152919).
93989394441 is a wasteful number, since it uses less digits than its factorization.
93989394441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3481088692 (or 3481088686 counting only the distinct ones).
The product of its digits is 30233088, while the sum is 63.
The spelling of 93989394441 in words is "ninety-three billion, nine hundred eighty-nine million, three hundred ninety-four thousand, four hundred forty-one".
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