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48817696856 = 237471781671
BaseRepresentation
bin101101011101110000…
…101111000001011000
311200000012002221121112
4231131300233001120
51244434312244411
634232044355452
73345514401545
oct553560570130
9150005087545
1048817696856
1119781354215
129564b45b88
1347acb33576
1425116c9bcc
15140aba2b8b
hexb5dc2f058

48817696856 has 16 divisors (see below), whose sum is σ = 91535527440. Its totient is φ = 24408222880.

The previous prime is 48817696819. The next prime is 48817696861. The reversal of 48817696856 is 65869671884.

48817696856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 556901 + ... + 638571.

It is an arithmetic number, because the mean of its divisors is an integer number (5720970465).

Almost surely, 248817696856 is an apocalyptic number.

It is an amenable number.

48817696856 is a deficient number, since it is larger than the sum of its proper divisors (42717830584).

48817696856 is a wasteful number, since it uses less digits than its factorization.

48817696856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156394 (or 156390 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 68.

The spelling of 48817696856 in words is "forty-eight billion, eight hundred seventeen million, six hundred ninety-six thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 74717 81671 149434 163342 298868 326684 597736 653368 6102212107 12204424214 24408848428 48817696856