Base | Representation |
---|---|
bin | 100010100000010111… |
… | …1111000100000010100 |
3 | 21002021012121111222022 |
4 | 1011000233320200110 |
5 | 2203224242104233 |
6 | 54012535552312 |
7 | 5232166611140 |
oct | 1050057704024 |
9 | 232235544868 |
10 | 74100738068 |
11 | 29475a312a5 |
12 | 1244022b698 |
13 | 6cabbaa796 |
14 | 382d4b0220 |
15 | 1dda634398 |
hex | 1140bf8814 |
74100738068 has 12 divisors (see below), whose sum is σ = 148201476192. Its totient is φ = 31757459160.
The previous prime is 74100738029. The next prime is 74100738073. The reversal of 74100738068 is 86083700147.
74100738068 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323227438 + ... + 1323227493.
It is an arithmetic number, because the mean of its divisors is an integer number (12350123016).
Almost surely, 274100738068 is an apocalyptic number.
It is an amenable number.
74100738068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74100738068 is a wasteful number, since it uses less digits than its factorization.
74100738068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646454942 (or 2646454940 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 44.
The spelling of 74100738068 in words is "seventy-four billion, one hundred million, seven hundred thirty-eight thousand, sixty-eight".
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