Base | Representation |
---|---|
bin | 11100000001000000111… |
… | …100000111101001111001 |
3 | 20211001100221000201202012 |
4 | 130001000330013221321 |
5 | 223020340110203200 |
6 | 4032235104215305 |
7 | 256044054135035 |
oct | 34010074075171 |
9 | 6731327021665 |
10 | 1925234850425 |
11 | 68253a978377 |
12 | 27115930a535 |
13 | 10c719b280b3 |
14 | 6927906b1c5 |
15 | 3512e3a5a35 |
hex | 1c040f07a79 |
1925234850425 has 6 divisors (see below), whose sum is σ = 2387291214558. Its totient is φ = 1540187880320.
The previous prime is 1925234850359. The next prime is 1925234850443. The reversal of 1925234850425 is 5240584325291.
It can be written as a sum of positive squares in 3 ways, for example, as 189531363904 + 1735703486521 = 435352^2 + 1317461^2 .
It is not a de Polignac number, because 1925234850425 - 232 = 1920939883129 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38504696984 + ... + 38504697033.
It is an arithmetic number, because the mean of its divisors is an integer number (397881869093).
Almost surely, 21925234850425 is an apocalyptic number.
It is an amenable number.
1925234850425 is a deficient number, since it is larger than the sum of its proper divisors (462056364133).
1925234850425 is an equidigital number, since it uses as much as digits as its factorization.
1925234850425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77009394027 (or 77009394022 counting only the distinct ones).
The product of its (nonzero) digits is 3456000, while the sum is 50.
The spelling of 1925234850425 in words is "one trillion, nine hundred twenty-five billion, two hundred thirty-four million, eight hundred fifty thousand, four hundred twenty-five".
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