Base | Representation |
---|---|
bin | 100101000111010111011… |
… | …101111011110010010001 |
3 | 100000211100212012201111120 |
4 | 211013113131323302101 |
5 | 313241441310230100 |
6 | 5231410401232453 |
7 | 352161345004005 |
oct | 45072735736221 |
9 | 10024325181446 |
10 | 2550530555025 |
11 | 8a3746008162 |
12 | 352387632729 |
13 | 15668b34473b |
14 | 8b636a70705 |
15 | 46529d570a0 |
hex | 251d777bc91 |
2550530555025 has 12 divisors (see below), whose sum is σ = 4216877184432. Its totient is φ = 1360282962640.
The previous prime is 2550530555017. The next prime is 2550530555029. The reversal of 2550530555025 is 5205550350552.
It is a happy number.
It is not a de Polignac number, because 2550530555025 - 23 = 2550530555017 is a prime.
It is a super-2 number, since 2×25505305550252 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2550530555029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17003536959 + ... + 17003537108.
It is an arithmetic number, because the mean of its divisors is an integer number (351406432036).
Almost surely, 22550530555025 is an apocalyptic number.
2550530555025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2550530555025 is a deficient number, since it is larger than the sum of its proper divisors (1666346629407).
2550530555025 is a wasteful number, since it uses less digits than its factorization.
2550530555025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34007074080 (or 34007074075 counting only the distinct ones).
The product of its (nonzero) digits is 937500, while the sum is 42.
The spelling of 2550530555025 in words is "two trillion, five hundred fifty billion, five hundred thirty million, five hundred fifty-five thousand, twenty-five".
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