Base | Representation |
---|---|
bin | 11001111101011111… |
… | …010000110011001100 |
3 | 2122221200000101120221 |
4 | 121331133100303030 |
5 | 424042014313202 |
6 | 20450005121124 |
7 | 2004525605650 |
oct | 317537206314 |
9 | 78850011527 |
10 | 27875151052 |
11 | 10904883621 |
12 | 549b3b91a4 |
13 | 28230b6a28 |
14 | 14c6170a60 |
15 | ad2304037 |
hex | 67d7d0ccc |
27875151052 has 24 divisors (see below), whose sum is σ = 55781187840. Its totient is φ = 11939874960.
The previous prime is 27875151043. The next prime is 27875151097. The reversal of 27875151052 is 25015157872.
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, 224152 + ... + 325567.
It is an arithmetic number, because the mean of its divisors is an integer number (2324216160).
Almost surely, 227875151052 is an apocalyptic number.
It is an amenable number.
27875151052 is an abundant number, since it is smaller than the sum of its proper divisors (27906036788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27875151052 is a wasteful number, since it uses less digits than its factorization.
27875151052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551541 (or 551539 counting only the distinct ones).
The product of its (nonzero) digits is 196000, while the sum is 43.
The spelling of 27875151052 in words is "twenty-seven billion, eight hundred seventy-five million, one hundred fifty-one thousand, fifty-two".
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