Base | Representation |
---|---|
bin | 1000010010101011110001… |
… | …0011011101101010100100 |
3 | 1012021120202222010222021200 |
4 | 2010222330103131222210 |
5 | 2143333234413232324 |
6 | 31220154553242500 |
7 | 1630454510554203 |
oct | 204527423355244 |
9 | 35246688128250 |
10 | 9117079820964 |
11 | 29a5593971545 |
12 | 1032b4b703430 |
13 | 51197708c56b |
14 | 2373aa28323a |
15 | 10c252108ec9 |
hex | 84abc4ddaa4 |
9117079820964 has 36 divisors (see below), whose sum is σ = 23166611220480. Its totient is φ = 3023115470640.
The previous prime is 9117079820963. The next prime is 9117079821053. The reversal of 9117079820964 is 4690289707119.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×91170798209642 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9117079820963) 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, 662957044 + ... + 662970795.
Almost surely, 29117079820964 is an apocalyptic number.
It is an amenable number.
9117079820964 is an abundant number, since it is smaller than the sum of its proper divisors (14049531399516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9117079820964 is a wasteful number, since it uses less digits than its factorization.
9117079820964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1325928040 (or 1325928035 counting only the distinct ones).
The product of its (nonzero) digits is 13716864, while the sum is 63.
The spelling of 9117079820964 in words is "nine trillion, one hundred seventeen billion, seventy-nine million, eight hundred twenty thousand, nine hundred sixty-four".
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