Base | Representation |
---|---|
bin | 10011000111101110… |
… | …011101010000010110 |
3 | 1221222211011022110211 |
4 | 103013232131100112 |
5 | 314021330313442 |
6 | 13233124240034 |
7 | 1324525120636 |
oct | 230756352026 |
9 | 57884138424 |
10 | 20530713622 |
11 | 8786064021 |
12 | 3b8b84001a |
13 | 1c22624773 |
14 | dca9946c6 |
15 | 80264e617 |
hex | 4c7b9d416 |
20530713622 has 8 divisors (see below), whose sum is σ = 30862586016. Its totient is φ = 10243184952.
The previous prime is 20530713607. The next prime is 20530713631. The reversal of 20530713622 is 22631703502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11084773 + ... + 11086624.
It is an arithmetic number, because the mean of its divisors is an integer number (3857823252).
Almost surely, 220530713622 is an apocalyptic number.
20530713622 is a deficient number, since it is larger than the sum of its proper divisors (10331872394).
20530713622 is a wasteful number, since it uses less digits than its factorization.
20530713622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22171862.
The product of its (nonzero) digits is 15120, while the sum is 31.
The spelling of 20530713622 in words is "twenty billion, five hundred thirty million, seven hundred thirteen thousand, six hundred twenty-two".
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