Base | Representation |
---|---|
bin | 110000100010010101… |
… | …1010101000110100101 |
3 | 100222001001210222022201 |
4 | 1201010223111012211 |
5 | 3201431221040141 |
6 | 115514441054501 |
7 | 10346644326565 |
oct | 1410453250645 |
9 | 328031728281 |
10 | 104231424421 |
11 | 40227a15983 |
12 | 1824aa87431 |
13 | 9aa136b887 |
14 | 508b016da5 |
15 | 2aa0975031 |
hex | 1844ad51a5 |
104231424421 has 16 divisors (see below), whose sum is σ = 108369538560. Its totient is φ = 100130849280.
The previous prime is 104231424373. The next prime is 104231424433. The reversal of 104231424421 is 124424132401.
It is a cyclic number.
It is not a de Polignac number, because 104231424421 - 219 = 104230900133 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 104231424421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104231421421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4728736 + ... + 4750726.
It is an arithmetic number, because the mean of its divisors is an integer number (6773096160).
Almost surely, 2104231424421 is an apocalyptic number.
It is an amenable number.
104231424421 is a deficient number, since it is larger than the sum of its proper divisors (4138114139).
104231424421 is a wasteful number, since it uses less digits than its factorization.
104231424421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22836.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 104231424421 its reverse (124424132401), we get a palindrome (228655556822).
The spelling of 104231424421 in words is "one hundred four billion, two hundred thirty-one million, four hundred twenty-four thousand, four hundred twenty-one".
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