Base | Representation |
---|---|
bin | 101111101010110001… |
… | …0011011111010000100 |
3 | 100210020010020100200112 |
4 | 1133111202123322010 |
5 | 3134121401301040 |
6 | 115005432132152 |
7 | 10252513426151 |
oct | 1372542337204 |
9 | 323203210615 |
10 | 102366822020 |
11 | 3a460447561 |
12 | 17a0a537058 |
13 | 9864c7ca48 |
14 | 4d51525228 |
15 | 29e1e0a365 |
hex | 17d589be84 |
102366822020 has 24 divisors (see below), whose sum is σ = 214988587800. Its totient is φ = 40943250432.
The previous prime is 102366822007. The next prime is 102366822029. The reversal of 102366822020 is 20228663201.
It can be written as a sum of positive squares in 4 ways, for example, as 13208445184 + 89158376836 = 114928^2 + 298594^2 .
It is not an unprimeable number, because it can be changed into a prime (102366822029) 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, 30836 + ... + 453524.
It is an arithmetic number, because the mean of its divisors is an integer number (8957857825).
Almost surely, 2102366822020 is an apocalyptic number.
102366822020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102366822020 is an abundant number, since it is smaller than the sum of its proper divisors (112621765780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102366822020 is a wasteful number, since it uses less digits than its factorization.
102366822020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434807 (or 434805 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 102366822020 in words is "one hundred two billion, three hundred sixty-six million, eight hundred twenty-two thousand, twenty".
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