Base | Representation |
---|---|
bin | 1001100000110001… |
… | …1100110010010101 |
3 | 20120221200011221202 |
4 | 2120030130302111 |
5 | 20212132303334 |
6 | 1101212122245 |
7 | 120163355144 |
oct | 23014346225 |
9 | 6527604852 |
10 | 2553400469 |
11 | 10a0367624 |
12 | 5b3166385 |
13 | 319008569 |
14 | 1a319175b |
15 | ee27817e |
hex | 9831cc95 |
2553400469 has 2 divisors, whose sum is σ = 2553400470. Its totient is φ = 2553400468.
The previous prime is 2553400417. The next prime is 2553400483. The reversal of 2553400469 is 9640043552.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2551260100 + 2140369 = 50510^2 + 1463^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2553400469 is a prime.
It is a super-2 number, since 2×25534004692 = 13039707910178839922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2553405469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276700234 + 1276700235.
It is an arithmetic number, because the mean of its divisors is an integer number (1276700235).
Almost surely, 22553400469 is an apocalyptic number.
It is an amenable number.
2553400469 is a deficient number, since it is larger than the sum of its proper divisors (1).
2553400469 is an equidigital number, since it uses as much as digits as its factorization.
2553400469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 129600, while the sum is 38.
The square root of 2553400469 is about 50531.1831347733. The cubic root of 2553400469 is about 1366.8042208233.
The spelling of 2553400469 in words is "two billion, five hundred fifty-three million, four hundred thousand, four hundred sixty-nine".
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