Base | Representation |
---|---|
bin | 100000110001100101111… |
… | …001101011010000001001 |
3 | 21222022111202000201101000 |
4 | 200301211321223100021 |
5 | 243400123223400124 |
6 | 4442402451445213 |
7 | 321502261133505 |
oct | 40614571532011 |
9 | 7868452021330 |
10 | 2252272481289 |
11 | 79920210a946 |
12 | 3046095b6809 |
13 | 13450838193c |
14 | 7b021009305 |
15 | 3d8c057e6c9 |
hex | 20c65e6b409 |
2252272481289 has 16 divisors (see below), whose sum is σ = 3336725875840. Its totient is φ = 1501503330960.
The previous prime is 2252272481281. The next prime is 2252272481311. The reversal of 2252272481289 is 9821842722522.
2252272481289 is a `hidden beast` number, since 2 + 2 + 52 + 272 + 48 + 1 + 289 = 666.
It is not a de Polignac number, because 2252272481289 - 23 = 2252272481281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2252272481281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4555284 + ... + 5025450.
It is an arithmetic number, because the mean of its divisors is an integer number (208545367240).
Almost surely, 22252272481289 is an apocalyptic number.
It is an amenable number.
2252272481289 is a deficient number, since it is larger than the sum of its proper divisors (1084453394551).
2252272481289 is a wasteful number, since it uses less digits than its factorization.
2252272481289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647597 (or 647591 counting only the distinct ones).
The product of its digits is 5160960, while the sum is 54.
The spelling of 2252272481289 in words is "two trillion, two hundred fifty-two billion, two hundred seventy-two million, four hundred eighty-one thousand, two hundred eighty-nine".
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