Base | Representation |
---|---|
bin | 101111100011100000… |
… | …0100000111110000000 |
3 | 100202121010112101201221 |
4 | 1133013000200332000 |
5 | 3133122000030312 |
6 | 114525323204424 |
7 | 10243463410150 |
oct | 1370700407600 |
9 | 322533471657 |
10 | 102123048832 |
11 | 3a345887112 |
12 | 17960976714 |
13 | 982660a65c |
14 | 4d2adca760 |
15 | 29ca806207 |
hex | 17c7020f80 |
102123048832 has 64 divisors (see below), whose sum is σ = 237919651200. Its totient is φ = 42749167104.
The previous prime is 102123048823. The next prime is 102123048877. The reversal of 102123048832 is 238840321201.
It is a happy number.
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, 1286782 + ... + 1363837.
It is an arithmetic number, because the mean of its divisors is an integer number (3717494550).
Almost surely, 2102123048832 is an apocalyptic number.
It is an amenable number.
102123048832 is an abundant number, since it is smaller than the sum of its proper divisors (135796602368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102123048832 is an equidigital number, since it uses as much as digits as its factorization.
102123048832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2650683 (or 2650671 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The spelling of 102123048832 in words is "one hundred two billion, one hundred twenty-three million, forty-eight thousand, eight hundred thirty-two".
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