Base | Representation |
---|---|
bin | 100111001001010111… |
… | …100011111001011001 |
3 | 11000111100200211201022 |
4 | 213021113203321121 |
5 | 1142040433234200 |
6 | 31150523132225 |
7 | 3015422322056 |
oct | 471127437131 |
9 | 130440624638 |
10 | 42033102425 |
11 | 1690a654a86 |
12 | 8190974075 |
13 | 3c6b349a52 |
14 | 206a60202d |
15 | 1160237885 |
hex | 9c95e3e59 |
42033102425 has 12 divisors (see below), whose sum is σ = 53918325420. Its totient is φ = 32466947520.
The previous prime is 42033102413. The next prime is 42033102427. The reversal of 42033102425 is 52420133024.
It can be written as a sum of positive squares in 6 ways, for example, as 922701376 + 41110401049 = 30376^2 + 202757^2 .
It is not a de Polignac number, because 42033102425 - 212 = 42033098329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42033102394 and 42033102403.
It is not an unprimeable number, because it can be changed into a prime (42033102427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28987622 + ... + 28989071.
It is an arithmetic number, because the mean of its divisors is an integer number (4493193785).
Almost surely, 242033102425 is an apocalyptic number.
It is an amenable number.
42033102425 is a deficient number, since it is larger than the sum of its proper divisors (11885222995).
42033102425 is a wasteful number, since it uses less digits than its factorization.
42033102425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57976732 (or 57976727 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 42033102425 its reverse (52420133024), we get a palindrome (94453235449).
The spelling of 42033102425 in words is "forty-two billion, thirty-three million, one hundred two thousand, four hundred twenty-five".
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