Base | Representation |
---|---|
bin | 100010110010010001… |
… | …1000110110001101001 |
3 | 21010211001210200221002 |
4 | 1011210203012301221 |
5 | 2210442022242200 |
6 | 54152313324345 |
7 | 5253112104065 |
oct | 1054443066151 |
9 | 233731720832 |
10 | 74701368425 |
11 | 29753a7a822 |
12 | 125894066b5 |
13 | 7076467268 |
14 | 388917caa5 |
15 | 1e23228bd5 |
hex | 11648c6c69 |
74701368425 has 12 divisors (see below), whose sum is σ = 92638417116. Its totient is φ = 59755468800.
The previous prime is 74701368419. The next prime is 74701368437. The reversal of 74701368425 is 52486310747.
It can be written as a sum of positive squares in 6 ways, for example, as 9030130729 + 65671237696 = 95027^2 + 256264^2 .
It is not a de Polignac number, because 74701368425 - 210 = 74701367401 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 74701368425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141305 + ... + 411545.
It is an arithmetic number, because the mean of its divisors is an integer number (7719868093).
Almost surely, 274701368425 is an apocalyptic number.
It is an amenable number.
74701368425 is a deficient number, since it is larger than the sum of its proper divisors (17937048691).
74701368425 is a wasteful number, since it uses less digits than its factorization.
74701368425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281308 (or 281303 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 74701368425 in words is "seventy-four billion, seven hundred one million, three hundred sixty-eight thousand, four hundred twenty-five".
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