Base | Representation |
---|---|
bin | 100010110101011100… |
… | …0110010101000000101 |
3 | 21011002110220201212101 |
4 | 1011222320302220011 |
5 | 2211201233410412 |
6 | 54211032552101 |
7 | 5255543045263 |
oct | 1055270625005 |
9 | 234073821771 |
10 | 74807716357 |
11 | 297a9007580 |
12 | 125b8b52631 |
13 | 70924c122a |
14 | 3899343433 |
15 | 1e2c734457 |
hex | 116ae32a05 |
74807716357 has 8 divisors (see below), whose sum is σ = 82330617600. Its totient is φ = 67405181760.
The previous prime is 74807716349. The next prime is 74807716363. The reversal of 74807716357 is 75361770847.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74807716357 - 23 = 74807716349 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74807716298 and 74807716307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74807716757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30090357 + ... + 30092842.
It is an arithmetic number, because the mean of its divisors is an integer number (10291327200).
Almost surely, 274807716357 is an apocalyptic number.
It is an amenable number.
74807716357 is a deficient number, since it is larger than the sum of its proper divisors (7522901243).
74807716357 is a wasteful number, since it uses less digits than its factorization.
74807716357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60183323.
The product of its (nonzero) digits is 6914880, while the sum is 55.
The spelling of 74807716357 in words is "seventy-four billion, eight hundred seven million, seven hundred sixteen thousand, three hundred fifty-seven".
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