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20530713622 = 246322171397
BaseRepresentation
bin10011000111101110…
…011101010000010110
31221222211011022110211
4103013232131100112
5314021330313442
613233124240034
71324525120636
oct230756352026
957884138424
1020530713622
118786064021
123b8b84001a
131c22624773
14dca9946c6
1580264e617
hex4c7b9d416

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".

Divisors: 1 2 463 926 22171397 44342794 10265356811 20530713622