Base | Representation |
---|---|
bin | 100010101001000101… |
… | …0011111001000100001 |
3 | 21010000120102010200121 |
4 | 1011102022133020201 |
5 | 2204324042042310 |
6 | 54101534320241 |
7 | 5242345266211 |
oct | 1052212371041 |
9 | 233016363617 |
10 | 74392924705 |
11 | 29605959460 |
12 | 12502059081 |
13 | 70275a1098 |
14 | 385a20c241 |
15 | 1e060ed0da |
hex | 115229f221 |
74392924705 has 16 divisors (see below), whose sum is σ = 97970269824. Its totient is φ = 53779962880.
The previous prime is 74392924703. The next prime is 74392924741. The reversal of 74392924705 is 50742929347.
It is not a de Polignac number, because 74392924705 - 21 = 74392924703 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74392924703) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4040512 + ... + 4058881.
It is an arithmetic number, because the mean of its divisors is an integer number (6123141864).
Almost surely, 274392924705 is an apocalyptic number.
It is an amenable number.
74392924705 is a deficient number, since it is larger than the sum of its proper divisors (23577345119).
74392924705 is a wasteful number, since it uses less digits than its factorization.
74392924705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8099576.
The product of its (nonzero) digits is 3810240, while the sum is 52.
The spelling of 74392924705 in words is "seventy-four billion, three hundred ninety-two million, nine hundred twenty-four thousand, seven hundred five".
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