Base | Representation |
---|---|
bin | 100000011010001100001… |
… | …001100101000110010110 |
3 | 21212220122112001221202100 |
4 | 200122030021211012112 |
5 | 242442142430141242 |
6 | 4423045213222530 |
7 | 316622466612414 |
oct | 40321411450626 |
9 | 7786575057670 |
10 | 2227144380822 |
11 | 789587a3a069 |
12 | 2bb776191a46 |
13 | 13203244643a |
14 | 79b19a382b4 |
15 | 3cdee50654c |
hex | 2068c265196 |
2227144380822 has 12 divisors (see below), whose sum is σ = 4825479491820. Its totient is φ = 742381460268.
The previous prime is 2227144380787. The next prime is 2227144380887. The reversal of 2227144380822 is 2280834417222.
It is a happy number.
2227144380822 is a `hidden beast` number, since 2 + 227 + 1 + 44 + 380 + 8 + 2 + 2 = 666.
It is a super-2 number, since 2×22271443808222 (a number of 25 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 5 ways as a sum of consecutive naturals, for example, 61865121672 + ... + 61865121707.
It is an arithmetic number, because the mean of its divisors is an integer number (402123290985).
Almost surely, 22227144380822 is an apocalyptic number.
2227144380822 is an abundant number, since it is smaller than the sum of its proper divisors (2598335110998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2227144380822 is a wasteful number, since it uses less digits than its factorization.
2227144380822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123730243387 (or 123730243384 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 45.
The spelling of 2227144380822 in words is "two trillion, two hundred twenty-seven billion, one hundred forty-four million, three hundred eighty thousand, eight hundred twenty-two".
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