Base | Representation |
---|---|
bin | 1001100000011100… |
… | …0111100111010001 |
3 | 20120212001012000120 |
4 | 2120013013213101 |
5 | 20211303044100 |
6 | 1101122140453 |
7 | 120145445025 |
oct | 23007074721 |
9 | 6525035016 |
10 | 2552003025 |
11 | 109a5a2710 |
12 | 5b27b1729 |
13 | 318939480 |
14 | 1a2d0a385 |
15 | ee09e0a0 |
hex | 981c79d1 |
2552003025 has 96 divisors (see below), whose sum is σ = 5248914048. Its totient is φ = 1074892800.
The previous prime is 2552003023. The next prime is 2552003029. The reversal of 2552003025 is 5203002552.
It is not a de Polignac number, because 2552003025 - 21 = 2552003023 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2552002986 and 2552003004.
It is not an unprimeable number, because it can be changed into a prime (2552003021) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 175327 + ... + 189323.
It is an arithmetic number, because the mean of its divisors is an integer number (54676188).
Almost surely, 22552003025 is an apocalyptic number.
2552003025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2552003025 is an abundant number, since it is smaller than the sum of its proper divisors (2696911023).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552003025 is a wasteful number, since it uses less digits than its factorization.
2552003025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14051 (or 14046 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 2552003025 is about 50517.3537014757. The cubic root of 2552003025 is about 1366.5548303951.
Adding to 2552003025 its reverse (5203002552), we get a palindrome (7755005577).
The spelling of 2552003025 in words is "two billion, five hundred fifty-two million, three thousand, twenty-five".
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