Base | Representation |
---|---|
bin | 100010100000110100… |
… | …1110101111011001100 |
3 | 21002022021012102221001 |
4 | 1011001221311323030 |
5 | 2203242134304402 |
6 | 54014241350044 |
7 | 5232443011654 |
oct | 1050151657314 |
9 | 232267172831 |
10 | 74115931852 |
11 | 29483569646 |
12 | 12445338324 |
13 | 6cb209a3a1 |
14 | 3831507364 |
15 | 1ddbb36187 |
hex | 1141a75ecc |
74115931852 has 12 divisors (see below), whose sum is σ = 134175394080. Its totient is φ = 35780104976.
The previous prime is 74115931829. The next prime is 74115931853. The reversal of 74115931852 is 25813951147.
It is not an unprimeable number, because it can be changed into a prime (74115931853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319465108 + ... + 319465339.
It is an arithmetic number, because the mean of its divisors is an integer number (11181282840).
Almost surely, 274115931852 is an apocalyptic number.
It is an amenable number.
74115931852 is a deficient number, since it is larger than the sum of its proper divisors (60059462228).
74115931852 is a wasteful number, since it uses less digits than its factorization.
74115931852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 638930480 (or 638930478 counting only the distinct ones).
The product of its digits is 302400, while the sum is 46.
The spelling of 74115931852 in words is "seventy-four billion, one hundred fifteen million, nine hundred thirty-one thousand, eight hundred fifty-two".
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