Base | Representation |
---|---|
bin | 111110110001110… |
… | …101010100001001 |
3 | 2201101212200111211 |
4 | 332301311110021 |
5 | 4124113011300 |
6 | 252302453121 |
7 | 35046325054 |
oct | 7661652411 |
9 | 2641780454 |
10 | 1053250825 |
11 | 4a0594a30 |
12 | 2548941a1 |
13 | 13a293153 |
14 | 9dc4da9b |
15 | 626ee4ba |
hex | 3ec75509 |
1053250825 has 12 divisors (see below), whose sum is σ = 1424761488. Its totient is φ = 766000400.
The previous prime is 1053250801. The next prime is 1053250841. The reversal of 1053250825 is 5280523501.
It is not a de Polignac number, because 1053250825 - 215 = 1053218057 is a prime.
It is a super-2 number, since 2×10532508252 = 2218674600726361250, which contains 22 as substring.
It is a Duffinian number.
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, 1914727 + ... + 1915276.
It is an arithmetic number, because the mean of its divisors is an integer number (118730124).
Almost surely, 21053250825 is an apocalyptic number.
It is an amenable number.
1053250825 is a deficient number, since it is larger than the sum of its proper divisors (371510663).
1053250825 is a wasteful number, since it uses less digits than its factorization.
1053250825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3830024 (or 3830019 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 31.
The square root of 1053250825 is about 32453.8260456298. The cubic root of 1053250825 is about 1017.4442052766. Note that the first 3 decimals are identical.
The spelling of 1053250825 in words is "one billion, fifty-three million, two hundred fifty thousand, eight hundred twenty-five".
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