Base | Representation |
---|---|
bin | 1011000110111110001… |
… | …01000001110111100100 |
3 | 1100111020022102211112220 |
4 | 11203133011001313210 |
5 | 22223210114301323 |
6 | 451203410312340 |
7 | 36401606265300 |
oct | 5433705016744 |
9 | 1314208384486 |
10 | 381699759588 |
11 | 137972621974 |
12 | 61b865886b0 |
13 | 29cc0157714 |
14 | 1468d93cd00 |
15 | 9ddeed50e3 |
hex | 58df141de4 |
381699759588 has 72 divisors (see below), whose sum is σ = 1053026601984. Its totient is φ = 107269243200.
The previous prime is 381699759587. The next prime is 381699759733. The reversal of 381699759588 is 885957996183.
It is not an unprimeable number, because it can be changed into a prime (381699759587) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5285028 + ... + 5356763.
It is an arithmetic number, because the mean of its divisors is an integer number (14625369472).
Almost surely, 2381699759588 is an apocalyptic number.
It is an amenable number.
381699759588 is an abundant number, since it is smaller than the sum of its proper divisors (671326842396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
381699759588 is a wasteful number, since it uses less digits than its factorization.
381699759588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10641873 (or 10641864 counting only the distinct ones).
The product of its digits is 1175731200, while the sum is 78.
The spelling of 381699759588 in words is "three hundred eighty-one billion, six hundred ninety-nine million, seven hundred fifty-nine thousand, five hundred eighty-eight".
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