Base | Representation |
---|---|
bin | 11000110110110010100… |
… | …10011011000101101001 |
3 | 10000122110010212221011202 |
4 | 30123121102123011221 |
5 | 102443043021310100 |
6 | 1452202242133545 |
7 | 115463062543511 |
oct | 14333122330551 |
9 | 3018403787152 |
10 | 854049010025 |
11 | 2aa222445a22 |
12 | 11962b3512b5 |
13 | 626c883a703 |
14 | 2d49c726841 |
15 | 1733838d7d5 |
hex | c6d949b169 |
854049010025 has 12 divisors (see below), whose sum is σ = 1059073649100. Its totient is φ = 683205094080.
The previous prime is 854049009977. The next prime is 854049010063. The reversal of 854049010025 is 520010940458.
854049010025 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 6 ways, for example, as 115074957529 + 738974052496 = 339227^2 + 859636^2 .
It is not a de Polignac number, because 854049010025 - 222 = 854044815721 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335990 + ... + 1349439.
It is an arithmetic number, because the mean of its divisors is an integer number (88256137425).
Almost surely, 2854049010025 is an apocalyptic number.
It is an amenable number.
854049010025 is a deficient number, since it is larger than the sum of its proper divisors (205024639075).
854049010025 is a wasteful number, since it uses less digits than its factorization.
854049010025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1705708 (or 1705703 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 38.
The spelling of 854049010025 in words is "eight hundred fifty-four billion, forty-nine million, ten thousand, twenty-five".
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