Base | Representation |
---|---|
bin | 1001100000011100… |
… | …0111101111100001 |
3 | 20120212001012202010 |
4 | 2120013013233201 |
5 | 20211303103203 |
6 | 1101122143133 |
7 | 120145446411 |
oct | 23007075741 |
9 | 6525035663 |
10 | 2552003553 |
11 | 109a5a3050 |
12 | 5b27b1aa9 |
13 | 318939798 |
14 | 1a2d0a641 |
15 | ee09e303 |
hex | 981c7be1 |
2552003553 has 24 divisors (see below), whose sum is σ = 3815108640. Its totient is φ = 1504840320.
The previous prime is 2552003551. The next prime is 2552003561. The reversal of 2552003553 is 3553002552.
2552003553 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2552003553 - 21 = 2552003551 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2552003553.
It is not an unprimeable number, because it can be changed into a prime (2552003551) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16933 + ... + 73421.
It is an arithmetic number, because the mean of its divisors is an integer number (158962860).
Almost surely, 22552003553 is an apocalyptic number.
It is an amenable number.
2552003553 is a deficient number, since it is larger than the sum of its proper divisors (1263105087).
2552003553 is a wasteful number, since it uses less digits than its factorization.
2552003553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56577 (or 56540 counting only the distinct ones).
The product of its (nonzero) digits is 22500, while the sum is 30.
The square root of 2552003553 is about 50517.3589274024. The cubic root of 2552003553 is about 1366.5549246401.
The spelling of 2552003553 in words is "two billion, five hundred fifty-two million, three thousand, five hundred fifty-three".
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