Base | Representation |
---|---|
bin | 100000110001011011111… |
… | …000010001101011000111 |
3 | 21222022002000122100220220 |
4 | 200301123320101223013 |
5 | 243344302202422330 |
6 | 4442334043555423 |
7 | 321465150025230 |
oct | 40613370215307 |
9 | 7868060570826 |
10 | 2252104342215 |
11 | 799126209532 |
12 | 30458122bb73 |
13 | 1344ac5a1670 |
14 | 7b00695c087 |
15 | 3d8b091a710 |
hex | 20c5be11ac7 |
2252104342215 has 256 divisors, whose sum is σ = 4815905095680. Its totient is φ = 872302970880.
The previous prime is 2252104342199. The next prime is 2252104342247. The reversal of 2252104342215 is 5122434012522.
It is not a de Polignac number, because 2252104342215 - 24 = 2252104342199 is a prime.
It is a super-2 number, since 2×22521043422152 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 105985722 + ... + 106006968.
It is an arithmetic number, because the mean of its divisors is an integer number (18812129280).
Almost surely, 22252104342215 is an apocalyptic number.
2252104342215 is an abundant number, since it is smaller than the sum of its proper divisors (2563800753465).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252104342215 is a wasteful number, since it uses less digits than its factorization.
2252104342215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21422.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 2252104342215 its reverse (5122434012522), we get a palindrome (7374538354737).
The spelling of 2252104342215 in words is "two trillion, two hundred fifty-two billion, one hundred four million, three hundred forty-two thousand, two hundred fifteen".
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