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27289633103048 = 2318156933310457
BaseRepresentation
bin1100011010001110111001…
…11000110001110011001000
310120121212022110012120122202
412031013130320301303020
512034103132033244143
6134012403454135332
75514416356032221
oct615073470616310
9116555273176582
1027289633103048
1187715174a1548
123088ab6ab1548
13122c52aa2c6c4
146a4b7a848248
15324ceca60ab8
hex18d1dce31cc8

27289633103048 has 32 divisors (see below), whose sum is σ = 51459811635960. Its totient is φ = 13567043197440.

The previous prime is 27289633103017. The next prime is 27289633103053. The reversal of 27289633103048 is 84030133698272.

It can be written as a sum of positive squares in 4 ways, for example, as 6204473210884 + 21085159892164 = 2490878^2 + 4591858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27289633102984 and 27289633103002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6588236 + ... + 9898692.

Almost surely, 227289633103048 is an apocalyptic number.

It is an amenable number.

27289633103048 is a deficient number, since it is larger than the sum of its proper divisors (24170178532912).

27289633103048 is a wasteful number, since it uses less digits than its factorization.

27289633103048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316337 (or 3316333 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 27289633103048 in words is "twenty-seven trillion, two hundred eighty-nine billion, six hundred thirty-three million, one hundred three thousand, forty-eight".

Divisors: 1 2 4 8 181 362 724 1448 5693 11386 22772 45544 1030433 2060866 3310457 4121732 6620914 8243464 13241828 26483656 599192717 1198385434 2396770868 4793541736 18846431701 37692863402 75385726804 150771453608 3411204137881 6822408275762 13644816551524 27289633103048