Base | Representation |
---|---|
bin | 100000110001010110010… |
… | …101001011011011011011 |
3 | 21222021211112111001222100 |
4 | 200301112111023123123 |
5 | 243344104340134030 |
6 | 4442320520454443 |
7 | 321462636555360 |
oct | 40612625133333 |
9 | 7867745431870 |
10 | 2252011255515 |
11 | 79908870a07a |
12 | 30455601a423 |
13 | 13449620b788 |
14 | 7add844a467 |
15 | 3d8a767e360 |
hex | 20c5654b6db |
2252011255515 has 96 divisors (see below), whose sum is σ = 4857851980800. Its totient is φ = 941675777280.
The previous prime is 2252011255499. The next prime is 2252011255519. The reversal of 2252011255515 is 5155521102522.
2252011255515 is a `hidden beast` number, since 2 + 2 + 5 + 20 + 112 + 5 + 5 + 515 = 666.
2252011255515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2252011255515 - 24 = 2252011255499 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2252011255515.
It is not an unprimeable number, because it can be changed into a prime (2252011255519) 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, 6313951 + ... + 6661080.
It is an arithmetic number, because the mean of its divisors is an integer number (50602624800).
Almost surely, 22252011255515 is an apocalyptic number.
2252011255515 is an abundant number, since it is smaller than the sum of its proper divisors (2605840725285).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252011255515 is a wasteful number, since it uses less digits than its factorization.
2252011255515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12975097 (or 12975094 counting only the distinct ones).
The product of its (nonzero) digits is 50000, while the sum is 36.
The spelling of 2252011255515 in words is "two trillion, two hundred fifty-two billion, eleven million, two hundred fifty-five thousand, five hundred fifteen".
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