Base | Representation |
---|---|
bin | 10010010110000110111… |
… | …00101001010110101111 |
3 | 2020021000202222210100222 |
4 | 21023003130221112233 |
5 | 40311421114314014 |
6 | 1201324241441555 |
7 | 63353343034640 |
oct | 11130334512657 |
9 | 2207022883328 |
10 | 630344291759 |
11 | 223366a13076 |
12 | a21b90402bb |
13 | 4759745a530 |
14 | 2271a3116c7 |
15 | 115e3d0408e |
hex | 92c37295af |
630344291759 has 16 divisors (see below), whose sum is σ = 776733135360. Its totient is φ = 498139446240.
The previous prime is 630344291663. The next prime is 630344291767. The reversal of 630344291759 is 957192443036.
It is a cyclic number.
It is not a de Polignac number, because 630344291759 - 220 = 630343243183 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 630344291759.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (630344291959) 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, 4051697 + ... + 4204394.
It is an arithmetic number, because the mean of its divisors is an integer number (48545820960).
Almost surely, 2630344291759 is an apocalyptic number.
630344291759 is a deficient number, since it is larger than the sum of its proper divisors (146388843601).
630344291759 is a wasteful number, since it uses less digits than its factorization.
630344291759 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8256950.
The product of its (nonzero) digits is 4898880, while the sum is 53.
The spelling of 630344291759 in words is "six hundred thirty billion, three hundred forty-four million, two hundred ninety-one thousand, seven hundred fifty-nine".
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