Base | Representation |
---|---|
bin | 100001010010110… |
… | …0100111110000000 |
3 | 2212212002221121010 |
4 | 1002211210332000 |
5 | 4241442201013 |
6 | 302504200520 |
7 | 36453410235 |
oct | 10245447600 |
9 | 2785087533 |
10 | 1117147008 |
11 | 52366709a |
12 | 272169140 |
13 | 14a5a5643 |
14 | a852378c |
15 | 681217c3 |
hex | 42964f80 |
1117147008 has 64 divisors (see below), whose sum is σ = 3039840720. Its totient is φ = 363294720.
The previous prime is 1117146983. The next prime is 1117147013. The reversal of 1117147008 is 8007417111.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19735 + ... + 51222.
Almost surely, 21117147008 is an apocalyptic number.
It is an amenable number.
1117147008 is an abundant number, since it is smaller than the sum of its proper divisors (1922693712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1117147008 is an equidigital number, since it uses as much as digits as its factorization.
1117147008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71015 (or 71003 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 30.
The square root of 1117147008 is about 33423.7491613374. The cubic root of 1117147008 is about 1037.6162762795.
The spelling of 1117147008 in words is "one billion, one hundred seventeen million, one hundred forty-seven thousand, eight".
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