Base | Representation |
---|---|
bin | 1100111011111011110… |
… | …1100010000011000100 |
3 | 210020122210012011020101 |
4 | 3032332331202003010 |
5 | 12120130231232010 |
6 | 250033211213444 |
7 | 22025330315116 |
oct | 3167675420304 |
9 | 706583164211 |
10 | 222247133380 |
11 | 86288792848 |
12 | 370a6147284 |
13 | 17c5b41bb1c |
14 | aa849d33b6 |
15 | 5bab61c73a |
hex | 33bef620c4 |
222247133380 has 12 divisors (see below), whose sum is σ = 466718980140. Its totient is φ = 88898853344.
The previous prime is 222247133371. The next prime is 222247133399. The reversal of 222247133380 is 83331742222.
It can be written as a sum of positive squares in 2 ways, for example, as 140629500036 + 81617633344 = 375006^2 + 285688^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556178315 + ... + 5556178354.
It is an arithmetic number, because the mean of its divisors is an integer number (38893248345).
Almost surely, 2222247133380 is an apocalyptic number.
222247133380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222247133380 is an abundant number, since it is smaller than the sum of its proper divisors (244471846760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222247133380 is a wasteful number, since it uses less digits than its factorization.
222247133380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11112356678 (or 11112356676 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 37.
The spelling of 222247133380 in words is "two hundred twenty-two billion, two hundred forty-seven million, one hundred thirty-three thousand, three hundred eighty".
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