Base | Representation |
---|---|
bin | 11110011101001000… |
… | …000100011000110001 |
3 | 10010101222112022010200 |
4 | 132131020010120301 |
5 | 1013432413042410 |
6 | 23004513545413 |
7 | 2235234066264 |
oct | 363510043061 |
9 | 103358468120 |
10 | 32700909105 |
11 | 129608a1017 |
12 | 6407575269 |
13 | 3111b09577 |
14 | 1823036cdb |
15 | cb5cdd3c0 |
hex | 79d204631 |
32700909105 has 48 divisors (see below), whose sum is σ = 58400306640. Its totient is φ = 16919046144.
The previous prime is 32700909083. The next prime is 32700909119. The reversal of 32700909105 is 50190900723.
It can be written as a sum of positive squares in 8 ways, for example, as 1730892816 + 30970016289 = 41604^2 + 175983^2 .
It is not a de Polignac number, because 32700909105 - 219 = 32700384817 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 32700909105.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135237 + ... + 289293.
It is an arithmetic number, because the mean of its divisors is an integer number (1216673055).
Almost surely, 232700909105 is an apocalyptic number.
It is an amenable number.
32700909105 is a deficient number, since it is larger than the sum of its proper divisors (25699397535).
32700909105 is a wasteful number, since it uses less digits than its factorization.
32700909105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154210 (or 154207 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The spelling of 32700909105 in words is "thirty-two billion, seven hundred million, nine hundred nine thousand, one hundred five".
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