Base | Representation |
---|---|
bin | 1100000110101010… |
… | …0000010110100101 |
3 | 22101102211200101002 |
4 | 3001222200112211 |
5 | 23123240122003 |
6 | 1254224243045 |
7 | 143342164454 |
oct | 30152402645 |
9 | 8342750332 |
10 | 3249145253 |
11 | 141806aa12 |
12 | 768170485 |
13 | 3ca1b7b73 |
14 | 22b73cb9b |
15 | 1403a9a88 |
hex | c1aa05a5 |
3249145253 has 2 divisors, whose sum is σ = 3249145254. Its totient is φ = 3249145252.
The previous prime is 3249145199. The next prime is 3249145261. The reversal of 3249145253 is 3525419423.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2798092609 + 451052644 = 52897^2 + 21238^2 .
It is a cyclic number.
It is not a de Polignac number, because 3249145253 - 26 = 3249145189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3248145253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624572626 + 1624572627.
It is an arithmetic number, because the mean of its divisors is an integer number (1624572627).
Almost surely, 23249145253 is an apocalyptic number.
It is an amenable number.
3249145253 is a deficient number, since it is larger than the sum of its proper divisors (1).
3249145253 is an equidigital number, since it uses as much as digits as its factorization.
3249145253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 129600, while the sum is 38.
The square root of 3249145253 is about 57001.2741348823. The cubic root of 3249145253 is about 1481.1181671962.
The spelling of 3249145253 in words is "three billion, two hundred forty-nine million, one hundred forty-five thousand, two hundred fifty-three".
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