Base | Representation |
---|---|
bin | 100111001000111111… |
… | …110000010111001001 |
3 | 11000110220221210111101 |
4 | 213020333300113021 |
5 | 1142032334041100 |
6 | 31150141301401 |
7 | 3015315301351 |
oct | 471077602711 |
9 | 130426853441 |
10 | 42026862025 |
11 | 16907082525 |
12 | 818a864861 |
13 | 3c69c734c5 |
14 | 2069859b61 |
15 | 115e90386a |
hex | 9c8ff05c9 |
42026862025 has 24 divisors (see below), whose sum is σ = 52419502080. Its totient is φ = 33424224960.
The previous prime is 42026862013. The next prime is 42026862041. The reversal of 42026862025 is 52026862024.
It is a happy number.
It is not a de Polignac number, because 42026862025 - 25 = 42026861993 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8207416 + ... + 8212534.
It is an arithmetic number, because the mean of its divisors is an integer number (2184145920).
Almost surely, 242026862025 is an apocalyptic number.
It is an amenable number.
42026862025 is a deficient number, since it is larger than the sum of its proper divisors (10392640055).
42026862025 is a wasteful number, since it uses less digits than its factorization.
42026862025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6993 (or 6988 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 37.
Subtracting 42026862025 from its reverse (52026862024), we obtain a palindrome (9999999999).
The spelling of 42026862025 in words is "forty-two billion, twenty-six million, eight hundred sixty-two thousand, twenty-five".
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