Base | Representation |
---|---|
bin | 1001100000100100… |
… | …1101110001101001 |
3 | 20120220002002211110 |
4 | 2120021031301221 |
5 | 20211423140203 |
6 | 1101142020533 |
7 | 120153224115 |
oct | 23011156151 |
9 | 6526062743 |
10 | 2552552553 |
11 | 109a938571 |
12 | 5b2a17749 |
13 | 318a9c635 |
14 | 1a3010745 |
15 | ee15bd03 |
hex | 9824dc69 |
2552552553 has 8 divisors (see below), whose sum is σ = 3430202368. Its totient is φ = 1688302224.
The previous prime is 2552552551. The next prime is 2552552579. The reversal of 2552552553 is 3552552552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2552552553 - 21 = 2552552551 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2552552551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349426 + ... + 3350187.
It is an arithmetic number, because the mean of its divisors is an integer number (428775296).
Almost surely, 22552552553 is an apocalyptic number.
It is an amenable number.
2552552553 is a deficient number, since it is larger than the sum of its proper divisors (877649815).
2552552553 is a wasteful number, since it uses less digits than its factorization.
2552552553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6699743.
The product of its digits is 375000, while the sum is 39.
The square root of 2552552553 is about 50522.7924109505. The cubic root of 2552552553 is about 1366.6529110321.
Subtracting 2552552553 from its reverse (3552552552), we obtain a palindrome (999999999).
The spelling of 2552552553 in words is "two billion, five hundred fifty-two million, five hundred fifty-two thousand, five hundred fifty-three".
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