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10124079863 = 85027119069
BaseRepresentation
bin10010110110111000…
…10011001011110111
3222010120020112200212
421123130103023313
5131213231023423
64352334100035
7505612154552
oct113334231367
928116215625
1010124079863
114325863057
121b6664a61b
13c54612401
146c0821699
153e3c1c578
hex25b7132f7

10124079863 has 4 divisors (see below), whose sum is σ = 10124283960. Its totient is φ = 10123875768.

The previous prime is 10124079817. The next prime is 10124079877. The reversal of 10124079863 is 36897042101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10124079863 - 220 = 10123031287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10124079863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124079893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25493 + ... + 144561.

It is an arithmetic number, because the mean of its divisors is an integer number (2531070990).

Almost surely, 210124079863 is an apocalyptic number.

10124079863 is a deficient number, since it is larger than the sum of its proper divisors (204097).

10124079863 is an equidigital number, since it uses as much as digits as its factorization.

10124079863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204096.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 10124079863 in words is "ten billion, one hundred twenty-four million, seventy-nine thousand, eight hundred sixty-three".

Divisors: 1 85027 119069 10124079863