Base | Representation |
---|---|
bin | 100000001100011110001… |
… | …110011000000001101001 |
3 | 21211111122000121012020001 |
4 | 200030132032120001221 |
5 | 242222011300223340 |
6 | 4412211452503001 |
7 | 315561466162630 |
oct | 40143616300151 |
9 | 7744560535201 |
10 | 2212415242345 |
11 | 7833097aa350 |
12 | 2b894547aa61 |
13 | 130825a65399 |
14 | 7911d7a0517 |
15 | 3c83b39729a |
hex | 2031e398069 |
2212415242345 has 32 divisors (see below), whose sum is σ = 3310334044416. Its totient is φ = 1379030035200.
The previous prime is 2212415242339. The next prime is 2212415242363. The reversal of 2212415242345 is 5432425142122.
It is a happy number.
It is not a de Polignac number, because 2212415242345 - 23 = 2212415242337 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3637467 + ... + 4201903.
It is an arithmetic number, because the mean of its divisors is an integer number (103447938888).
Almost surely, 22212415242345 is an apocalyptic number.
It is an amenable number.
2212415242345 is a deficient number, since it is larger than the sum of its proper divisors (1097918802071).
2212415242345 is a wasteful number, since it uses less digits than its factorization.
2212415242345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574641.
The product of its digits is 153600, while the sum is 37.
The spelling of 2212415242345 in words is "two trillion, two hundred twelve billion, four hundred fifteen million, two hundred forty-two thousand, three hundred forty-five".
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