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48823100685 = 3258912190537
BaseRepresentation
bin101101011110000101…
…010110010100001101
311200000120021111021100
4231132011112110031
51244442203210220
634232400253313
73345611336262
oct553605262415
9150016244240
1048823100685
1119784405197
129566911239
1347b0ca60b8
1425122d5269
15140b3bdd90
hexb5e15650d

48823100685 has 24 divisors (see below), whose sum is σ = 85577576760. Its totient is φ = 25746412032.

The previous prime is 48823100671. The next prime is 48823100741. The reversal of 48823100685 is 58600132884.

48823100685 is a `hidden beast` number, since 488 + 2 + 3 + 100 + 68 + 5 = 666.

48823100685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4661339076 + 44161761609 = 68274^2 + 210147^2 .

It is not a de Polignac number, because 48823100685 - 26 = 48823100621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48823100685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6091264 + ... + 6099273.

It is an arithmetic number, because the mean of its divisors is an integer number (3565732365).

Almost surely, 248823100685 is an apocalyptic number.

48823100685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48823100685 is a deficient number, since it is larger than the sum of its proper divisors (36754476075).

48823100685 is a wasteful number, since it uses less digits than its factorization.

48823100685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190637 (or 12190634 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 48823100685 in words is "forty-eight billion, eight hundred twenty-three million, one hundred thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 45 89 267 445 801 1335 4005 12190537 36571611 60952685 109714833 182858055 548574165 1084957793 3254873379 5424788965 9764620137 16274366895 48823100685