Base | Representation |
---|---|
bin | 1010011110000000… |
… | …10001011010011101 |
3 | 112111200211212102202 |
4 | 11033000101122131 |
5 | 43002313014220 |
6 | 2325413301245 |
7 | 256164640421 |
oct | 51700213235 |
9 | 15450755382 |
10 | 5620438685 |
11 | 2424655854 |
12 | 110a334825 |
13 | 6b7562484 |
14 | 3b4648b81 |
15 | 22d660275 |
hex | 14f01169d |
5620438685 has 16 divisors (see below), whose sum is σ = 6795198000. Its totient is φ = 4462619136.
The previous prime is 5620438669. The next prime is 5620438709. The reversal of 5620438685 is 5868340265.
It can be written as a sum of positive squares in 8 ways, for example, as 239042521 + 5381396164 = 15461^2 + 73358^2 .
It is not a de Polignac number, because 5620438685 - 24 = 5620438669 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330697 + ... + 1334913.
It is an arithmetic number, because the mean of its divisors is an integer number (424699875).
Almost surely, 25620438685 is an apocalyptic number.
It is an amenable number.
5620438685 is a deficient number, since it is larger than the sum of its proper divisors (1174759315).
5620438685 is a wasteful number, since it uses less digits than its factorization.
5620438685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6160.
The product of its (nonzero) digits is 1382400, while the sum is 47.
The square root of 5620438685 is about 74969.5850662120. The cubic root of 5620438685 is about 1777.9658078557.
The spelling of 5620438685 in words is "five billion, six hundred twenty million, four hundred thirty-eight thousand, six hundred eighty-five".
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