Base | Representation |
---|---|
bin | 1000011001100010… |
… | …1101101001011001 |
3 | 12211010110211120022 |
4 | 2012120231221121 |
5 | 14104141002434 |
6 | 1011420240225 |
7 | 106604666543 |
oct | 20630555131 |
9 | 5733424508 |
10 | 2254625369 |
11 | a5774a457 |
12 | 52b0a0075 |
13 | 29c149169 |
14 | 17561a693 |
15 | d2e0c22e |
hex | 8662da59 |
2254625369 has 2 divisors, whose sum is σ = 2254625370. Its totient is φ = 2254625368.
The previous prime is 2254625309. The next prime is 2254625413. The reversal of 2254625369 is 9635264522.
It is an a-pointer prime, because the next prime (2254625413) can be obtained adding 2254625369 to its sum of digits (44).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1687566400 + 567058969 = 41080^2 + 23813^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2254625369 is a prime.
It is a super-2 number, since 2×22546253692 = 10166671109076772322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2254625309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127312684 + 1127312685.
It is an arithmetic number, because the mean of its divisors is an integer number (1127312685).
Almost surely, 22254625369 is an apocalyptic number.
It is an amenable number.
2254625369 is a deficient number, since it is larger than the sum of its proper divisors (1).
2254625369 is an equidigital number, since it uses as much as digits as its factorization.
2254625369 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 777600, while the sum is 44.
The square root of 2254625369 is about 47482.8955414473. The cubic root of 2254625369 is about 1311.2680007392.
The spelling of 2254625369 in words is "two billion, two hundred fifty-four million, six hundred twenty-five thousand, three hundred sixty-nine".
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