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52123832125 = 531273379743
BaseRepresentation
bin110000100010110100…
…101000111100111101
311222112121012000120221
4300202310220330331
51323222200112000
635540110341341
73523451156101
oct604264507475
9158477160527
1052123832125
11201185a9612
12a1281ba851
134bb8a83321
142746821901
15155106861a
hexc22d28f3d

52123832125 has 32 divisors (see below), whose sum is σ = 65764048896. Its totient is φ = 41243731200.

The previous prime is 52123832119. The next prime is 52123832161.

52123832125 is nontrivially palindromic in base 10.

52123832125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52123832125 - 213 = 52123823933 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5345004 + ... + 5354746.

It is an arithmetic number, because the mean of its divisors is an integer number (2055126528).

Almost surely, 252123832125 is an apocalyptic number.

It is an amenable number.

52123832125 is a deficient number, since it is larger than the sum of its proper divisors (13640216771).

52123832125 is a wasteful number, since it uses less digits than its factorization.

52123832125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222 (or 10212 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The spelling of 52123832125 in words is "fifty-two billion, one hundred twenty-three million, eight hundred thirty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 127 337 635 1685 3175 8425 9743 15875 42125 42799 48715 213995 243575 1069975 1217875 1237361 3283391 5349875 6186805 16416955 30934025 82084775 154670125 410423875 416990657 2084953285 10424766425 52123832125