Base | Representation |
---|---|
bin | 100101000111001010101… |
… | …001101111001101101011 |
3 | 100000210210212122002211000 |
4 | 211013022221233031223 |
5 | 313241021234423301 |
6 | 5231333201010043 |
7 | 352153124313642 |
oct | 45071251571553 |
9 | 10023725562730 |
10 | 2550315545451 |
11 | 8a36457032a3 |
12 | 352327623923 |
13 | 15665593363b |
14 | 8b6162a2359 |
15 | 46516035786 |
hex | 251caa6f36b |
2550315545451 has 16 divisors (see below), whose sum is σ = 3778656880000. Its totient is φ = 1700025131304.
The previous prime is 2550315545441. The next prime is 2550315545521. The reversal of 2550315545451 is 1545455130552.
2550315545451 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 3 + 155 + 45 + 451 = 666.
It is not a de Polignac number, because 2550315545451 - 221 = 2550313448299 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2550315545397 and 2550315545406.
It is not an unprimeable number, because it can be changed into a prime (2550315545441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4892701 + ... + 5388798.
It is an arithmetic number, because the mean of its divisors is an integer number (236166055000).
Almost surely, 22550315545451 is an apocalyptic number.
2550315545451 is a deficient number, since it is larger than the sum of its proper divisors (1228341334549).
2550315545451 is a wasteful number, since it uses less digits than its factorization.
2550315545451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10290695 (or 10290689 counting only the distinct ones).
The product of its (nonzero) digits is 1500000, while the sum is 45.
The spelling of 2550315545451 in words is "two trillion, five hundred fifty billion, three hundred fifteen million, five hundred forty-five thousand, four hundred fifty-one".
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