Base | Representation |
---|---|
bin | 1011000111011011110111… |
… | …1010000100011110111100 |
3 | 1121021110001211211122220110 |
4 | 2301312331322010132330 |
5 | 3100222402211324120 |
6 | 41554513421350020 |
7 | 2401015450316163 |
oct | 261667572043674 |
9 | 47243054748813 |
10 | 12222368073660 |
11 | 3992528160898 |
12 | 145493a408310 |
13 | 6a8744ba45b4 |
14 | 3037cc6943da |
15 | 162de9e7c2e0 |
hex | b1dbde847bc |
12222368073660 has 96 divisors (see below), whose sum is σ = 35328867581952. Its totient is φ = 3153955829760.
The previous prime is 12222368073623. The next prime is 12222368073661. The reversal of 12222368073660 is 6637086322221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12222368073661) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29736309 + ... + 30144531.
It is an arithmetic number, because the mean of its divisors is an integer number (368009037312).
Almost surely, 212222368073660 is an apocalyptic number.
12222368073660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12222368073660 is an abundant number, since it is smaller than the sum of its proper divisors (23106499508292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12222368073660 is a wasteful number, since it uses less digits than its factorization.
12222368073660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424363 (or 424361 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 48.
The spelling of 12222368073660 in words is "twelve trillion, two hundred twenty-two billion, three hundred sixty-eight million, seventy-three thousand, six hundred sixty".
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