Base | Representation |
---|---|
bin | 1001010011000000010111… |
… | …1101101011111011100110 |
3 | 1100012020002021101012212220 |
4 | 2110300011331223323212 |
5 | 2314434401242040121 |
6 | 33423551135053210 |
7 | 2103344501152263 |
oct | 224600575537346 |
9 | 40166067335786 |
10 | 10222122221286 |
11 | 32911a555a528 |
12 | 1191148071206 |
13 | 591c32720661 |
14 | 274a792c826a |
15 | 12ad7a5d96c6 |
hex | 94c05f6bee6 |
10222122221286 has 16 divisors (see below), whose sum is σ = 21103736199168. Its totient is φ = 3297458781000.
The previous prime is 10222122221209. The next prime is 10222122221287. The reversal of 10222122221286 is 68212222122201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222122221287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27478822990 + ... + 27478823361.
It is an arithmetic number, because the mean of its divisors is an integer number (1318983512448).
Almost surely, 210222122221286 is an apocalyptic number.
10222122221286 is an abundant number, since it is smaller than the sum of its proper divisors (10881613977882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222122221286 is a wasteful number, since it uses less digits than its factorization.
10222122221286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54957646387.
The product of its (nonzero) digits is 12288, while the sum is 33.
Adding to 10222122221286 its reverse (68212222122201), we get a palindrome (78434344343487).
The spelling of 10222122221286 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred eighty-six".
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