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48450124856 = 2378631002527
BaseRepresentation
bin101101000111110110…
…100011110000111000
311122001120110100121202
4231013312203300320
51243211212443411
634131354153332
73333432160220
oct550766436070
9148046410552
1048450124856
1119602917a01
129481a22848
134751937143
1424b8967080
1513d879783b
hexb47da3c38

48450124856 has 32 divisors (see below), whose sum is σ = 103942103040. Its totient is φ = 20740257888.

The previous prime is 48450124837. The next prime is 48450124859. The reversal of 48450124856 is 65842105484.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 48450124856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48450124859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452936 + ... + 549591.

It is an arithmetic number, because the mean of its divisors is an integer number (3248190720).

Almost surely, 248450124856 is an apocalyptic number.

It is an amenable number.

48450124856 is an abundant number, since it is smaller than the sum of its proper divisors (55491978184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48450124856 is a wasteful number, since it uses less digits than its factorization.

48450124856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003403 (or 1003399 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 48450124856 in words is "forty-eight billion, four hundred fifty million, one hundred twenty-four thousand, eight hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 56 863 1726 3452 6041 6904 12082 24164 48328 1002527 2005054 4010108 7017689 8020216 14035378 28070756 56141512 865180801 1730361602 3460723204 6056265607 6921446408 12112531214 24225062428 48450124856