Base | Representation |
---|---|
bin | 111001111111111110… |
… | …1101000010110010111 |
3 | 102220111100020211202200 |
4 | 1303333331220112113 |
5 | 4020041134233143 |
6 | 133115152135543 |
7 | 11666356455522 |
oct | 1637775502627 |
9 | 386440224680 |
10 | 124553430423 |
11 | 48906189864 |
12 | 201808375b3 |
13 | b98c67a7b6 |
14 | 6057d9dbb9 |
15 | 338eaea1d3 |
hex | 1cfff68597 |
124553430423 has 12 divisors (see below), whose sum is σ = 179919202320. Its totient is φ = 83031608736.
The previous prime is 124553430401. The next prime is 124553430431. The reversal of 124553430423 is 324034355421.
124553430423 is a `hidden beast` number, since 1 + 24 + 553 + 43 + 0 + 42 + 3 = 666.
It is not a de Polignac number, because 124553430423 - 221 = 124551333271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124553430473) 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, 131158 + ... + 516051.
It is an arithmetic number, because the mean of its divisors is an integer number (14993266860).
Almost surely, 2124553430423 is an apocalyptic number.
124553430423 is a deficient number, since it is larger than the sum of its proper divisors (55365771897).
124553430423 is a wasteful number, since it uses less digits than its factorization.
124553430423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 668598 (or 668595 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 124553430423 its reverse (324034355421), we get a palindrome (448587785844).
The spelling of 124553430423 in words is "one hundred twenty-four billion, five hundred fifty-three million, four hundred thirty thousand, four hundred twenty-three".
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