Base | Representation |
---|---|
bin | 11001001111011100… |
… | …110101000001011100 |
3 | 2120221211121220200220 |
4 | 121033130311001130 |
5 | 421001301323202 |
6 | 20241214121340 |
7 | 1646426445033 |
oct | 311734650134 |
9 | 76854556626 |
10 | 27102761052 |
11 | 10548890584 |
12 | 53047b0250 |
13 | 272c080023 |
14 | 145175171a |
15 | a895d2abc |
hex | 64f73505c |
27102761052 has 24 divisors (see below), whose sum is σ = 66568185600. Its totient is φ = 8558766576.
The previous prime is 27102761017. The next prime is 27102761053. The reversal of 27102761052 is 25016720172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27102761053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59435652 + ... + 59436107.
It is an arithmetic number, because the mean of its divisors is an integer number (2773674400).
Almost surely, 227102761052 is an apocalyptic number.
It is an amenable number.
27102761052 is an abundant number, since it is smaller than the sum of its proper divisors (39465424548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27102761052 is a wasteful number, since it uses less digits than its factorization.
27102761052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118871785 (or 118871783 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The spelling of 27102761052 in words is "twenty-seven billion, one hundred two million, seven hundred sixty-one thousand, fifty-two".
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