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48100952185225 = 52751218472
BaseRepresentation
bin10101110111111011000000…
…01010110001100110001001
320022022101222001122202222221
422323331200022301212021
522301041222224411400
6250145134500014041
713063115302345552
oct1273754012614611
9208271861582887
1048100952185225
1114365554579245
12548a353691321
1320abb92036964
14bc415443b329
155863397a5c1a
hex2bbf602b1989

48100952185225 has 27 divisors (see below), whose sum is σ = 59757061046151. Its totient is φ = 38408715930000.

The previous prime is 48100952185211. The next prime is 48100952185229. The reversal of 48100952185225 is 52258125900184.

The square root of 48100952185225 is 6935485.

It is a perfect power (a square), and thus also a powerful number.

48100952185225 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 only one way, i.e., 17316342786681 + 30784609398544 = 4161291^2 + 5548388^2 .

It is not a de Polignac number, because 48100952185225 - 25 = 48100952185193 is a prime.

It is a super-3 number, since 3×481009521852253 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48100952185229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26042745252 + ... + 26042747098.

Almost surely, 248100952185225 is an apocalyptic number.

48100952185225 is the 6935485-th square number.

48100952185225 is the 3467743-rd centered octagonal number.

It is an amenable number.

48100952185225 is a deficient number, since it is larger than the sum of its proper divisors (11656108860926).

48100952185225 is an frugal number, since it uses more digits than its factorization.

48100952185225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 52.

The spelling of 48100952185225 in words is "forty-eight trillion, one hundred billion, nine hundred fifty-two million, one hundred eighty-five thousand, two hundred twenty-five".

Divisors: 1 5 25 751 1847 3755 9235 18775 46175 564001 1387097 2820005 3411409 6935485 14100025 17057045 34677425 85285225 1041709847 2561968159 5208549235 12809840795 26042746175 64049203975 1924038087409 9620190437045 48100952185225