Base | Representation |
---|---|
bin | 100000000011010000110… |
… | …0100010100011110011001 |
3 | 120121010012122201221002021 |
4 | 1000012201210110132121 |
5 | 1034133021321144400 |
6 | 13211353014534441 |
7 | 633153204213514 |
oct | 100064144243631 |
9 | 16533178657067 |
10 | 4405052131225 |
11 | 14491990a7a29 |
12 | 5b188b067421 |
13 | 25c519018b25 |
14 | 1132c4493d7b |
15 | 798bb1a671a |
hex | 401a1914799 |
4405052131225 has 12 divisors (see below), whose sum is σ = 5475239156140. Its totient is φ = 3515671051200.
The previous prime is 4405052131219. The next prime is 4405052131229. The reversal of 4405052131225 is 5221312505044.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1565621557504 + 2839430573721 = 1251248^2 + 1685061^2 .
It is not a de Polignac number, because 4405052131225 - 215 = 4405052098457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4405052131229) 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, 209255610 + ... + 209276659.
Almost surely, 24405052131225 is an apocalyptic number.
It is an amenable number.
4405052131225 is a deficient number, since it is larger than the sum of its proper divisors (1070187024915).
4405052131225 is a wasteful number, since it uses less digits than its factorization.
4405052131225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418532700 (or 418532695 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 4405052131225 its reverse (5221312505044), we get a palindrome (9626364636269).
The spelling of 4405052131225 in words is "four trillion, four hundred five billion, fifty-two million, one hundred thirty-one thousand, two hundred twenty-five".
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