Base | Representation |
---|---|
bin | 11010001000101001… |
… | …11001111111100101 |
3 | 1100012212020111012012 |
4 | 31010110321333211 |
5 | 212213443423442 |
6 | 10240150004005 |
7 | 1004464340555 |
oct | 150424717745 |
9 | 40185214165 |
10 | 14031232997 |
11 | 5a502a1031 |
12 | 2877046605 |
13 | 1427c26142 |
14 | 9716c7165 |
15 | 571c52582 |
hex | 344539fe5 |
14031232997 has 2 divisors, whose sum is σ = 14031232998. Its totient is φ = 14031232996.
The previous prime is 14031232987. The next prime is 14031233087. The reversal of 14031232997 is 79923213041.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13811185441 + 220047556 = 117521^2 + 14834^2 .
It is a cyclic number.
It is not a de Polignac number, because 14031232997 - 222 = 14027038693 is a prime.
It is a super-2 number, since 2×140312329972 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14031232987) 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, 7015616498 + 7015616499.
It is an arithmetic number, because the mean of its divisors is an integer number (7015616499).
Almost surely, 214031232997 is an apocalyptic number.
It is an amenable number.
14031232997 is a deficient number, since it is larger than the sum of its proper divisors (1).
14031232997 is an equidigital number, since it uses as much as digits as its factorization.
14031232997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81648, while the sum is 41.
The spelling of 14031232997 in words is "fourteen billion, thirty-one million, two hundred thirty-two thousand, nine hundred ninety-seven".
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