Base | Representation |
---|---|
bin | 100101101100010… |
… | …110011011111111 |
3 | 1122001221101201011 |
4 | 211230112123333 |
5 | 2243342230411 |
6 | 142430100051 |
7 | 21446111614 |
oct | 4554263377 |
9 | 1561841634 |
10 | 632383231 |
11 | 2a4a66977 |
12 | 15794a627 |
13 | a102657c |
14 | 5ddb650b |
15 | 3a7b7c21 |
hex | 25b166ff |
632383231 has 2 divisors, whose sum is σ = 632383232. Its totient is φ = 632383230.
The previous prime is 632383211. The next prime is 632383253. The reversal of 632383231 is 132383236.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 632383231 - 219 = 631858943 is a prime.
It is a super-2 number, since 2×6323832312 = 799817101699998722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 632383193 and 632383202.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (632383201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316191615 + 316191616.
It is an arithmetic number, because the mean of its divisors is an integer number (316191616).
Almost surely, 2632383231 is an apocalyptic number.
632383231 is a deficient number, since it is larger than the sum of its proper divisors (1).
632383231 is an equidigital number, since it uses as much as digits as its factorization.
632383231 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 15552, while the sum is 31.
The square root of 632383231 is about 25147.2310801806. The cubic root of 632383231 is about 858.3415084861.
The spelling of 632383231 in words is "six hundred thirty-two million, three hundred eighty-three thousand, two hundred thirty-one".
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