Base | Representation |
---|---|
bin | 1101001000001000111… |
… | …0011100011100100001 |
3 | 210120010002112201112100 |
4 | 3102002032130130201 |
5 | 12143332404432001 |
6 | 251334235121013 |
7 | 22202446632150 |
oct | 3220216343441 |
9 | 716102481470 |
10 | 225523124001 |
11 | 87709a1900a |
12 | 3785b2a3169 |
13 | 18361045b06 |
14 | acb5b1d597 |
15 | 5cee02b586 |
hex | 348239c721 |
225523124001 has 48 divisors (see below), whose sum is σ = 373310346240. Its totient is φ = 128518341120.
The previous prime is 225523123997. The next prime is 225523124017. The reversal of 225523124001 is 100421325522.
225523124001 is a `hidden beast` number, since 2 + 25 + 5 + 231 + 2 + 400 + 1 = 666.
It is not a de Polignac number, because 225523124001 - 22 = 225523123997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (225523124051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59834445 + ... + 59838213.
It is an arithmetic number, because the mean of its divisors is an integer number (7777298880).
Almost surely, 2225523124001 is an apocalyptic number.
225523124001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
225523124001 is a deficient number, since it is larger than the sum of its proper divisors (147787222239).
225523124001 is a wasteful number, since it uses less digits than its factorization.
225523124001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6126 (or 6123 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 225523124001 its reverse (100421325522), we get a palindrome (325944449523).
The spelling of 225523124001 in words is "two hundred twenty-five billion, five hundred twenty-three million, one hundred twenty-four thousand, one".
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