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938868000361 = 174119712595431
BaseRepresentation
bin11011010100110001110…
…01001100011001101001
310022202101022210002011021
431222120321030121221
5110340300202002421
61555150543332441
7124555011220564
oct15523071143151
93282338702137
10938868000361
11332198567845
12131b60bb1121
136a6c51657a5
14336274c54db
151964e95b341
hexda98e4c669

938868000361 has 32 divisors (see below), whose sum is σ = 1024512572160. Its totient is φ = 856873113600.

The previous prime is 938868000319. The next prime is 938868000397. The reversal of 938868000361 is 163000868839.

938868000361 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 938868000361 - 227 = 938733782633 is a prime.

It is a super-2 number, since 2×9388680003612 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 938868000299 and 938868000308.

It is not an unprimeable number, because it can be changed into a prime (938868007361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172869316 + ... + 172874746.

It is an arithmetic number, because the mean of its divisors is an integer number (32016017880).

Almost surely, 2938868000361 is an apocalyptic number.

It is an amenable number.

938868000361 is a deficient number, since it is larger than the sum of its proper divisors (85644571799).

938868000361 is a wasteful number, since it uses less digits than its factorization.

938868000361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 938868000361 in words is "nine hundred thirty-eight billion, eight hundred sixty-eight million, three hundred sixty-one", and thus it is an aban number.

Divisors: 1 17 41 197 697 1259 3349 5431 8077 21403 51619 92327 137309 222671 248023 877523 1069907 3785407 4216391 6837629 10168943 18188419 43866187 116239693 172872031 280342789 745725179 1347012913 4765827413 22899219521 55227529433 938868000361