Base | Representation |
---|---|
bin | 1100000010010101… |
… | …0010011101100111 |
3 | 22100011200211100100 |
4 | 3000211102131213 |
5 | 23104114003143 |
6 | 1252335315143 |
7 | 143032023210 |
oct | 30045223547 |
9 | 8304624310 |
10 | 3231000423 |
11 | 14088a7492 |
12 | 76207bab3 |
13 | 3c6503c91 |
14 | 229178407 |
15 | 13d9c36d3 |
hex | c0952767 |
3231000423 has 12 divisors (see below), whose sum is σ = 5333715088. Its totient is φ = 1846285920.
The previous prime is 3231000413. The next prime is 3231000431. The reversal of 3231000423 is 3240001323.
It is not a de Polignac number, because 3231000423 - 216 = 3230934887 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3231000396 and 3231000405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3231000413) 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, 25642798 + ... + 25642923.
Almost surely, 23231000423 is an apocalyptic number.
3231000423 is a deficient number, since it is larger than the sum of its proper divisors (2102714665).
3231000423 is a wasteful number, since it uses less digits than its factorization.
3231000423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51285734 (or 51285731 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3231000423 is about 56841.8896853368. The cubic root of 3231000423 is about 1478.3559207053.
Adding to 3231000423 its reverse (3240001323), we get a palindrome (6471001746).
The spelling of 3231000423 in words is "three billion, two hundred thirty-one million, four hundred twenty-three", and thus it is an aban number.
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