Base | Representation |
---|---|
bin | 100100101111100… |
… | …0100001100100111 |
3 | 10011220212210222220 |
4 | 1021133010030213 |
5 | 10011104133143 |
6 | 322200523423 |
7 | 42360211365 |
oct | 11137041447 |
9 | 3156783886 |
10 | 1232880423 |
11 | 582a24345 |
12 | 2a4a80573 |
13 | 168567558 |
14 | b9a4c635 |
15 | 73382d83 |
hex | 497c4327 |
1232880423 has 16 divisors (see below), whose sum is σ = 1687101696. Its totient is φ = 800569280.
The previous prime is 1232880413. The next prime is 1232880427. The reversal of 1232880423 is 3240882321.
It is a cyclic number.
It is not a de Polignac number, because 1232880423 - 28 = 1232880167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232880427) 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, 17190 + ... + 52547.
It is an arithmetic number, because the mean of its divisors is an integer number (105443856).
Almost surely, 21232880423 is an apocalyptic number.
1232880423 is a deficient number, since it is larger than the sum of its proper divisors (454221273).
1232880423 is an equidigital number, since it uses as much as digits as its factorization.
1232880423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69894.
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 1232880423 is about 35112.3969987809. The cubic root of 1232880423 is about 1072.2769873350.
The spelling of 1232880423 in words is "one billion, two hundred thirty-two million, eight hundred eighty thousand, four hundred twenty-three".
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