Base | Representation |
---|---|
bin | 1100111011110110010… |
… | …1101111100110010101 |
3 | 210020121011212222002212 |
4 | 3032331211233212111 |
5 | 12120103333321323 |
6 | 250031030043205 |
7 | 22024630566254 |
oct | 3167545574625 |
9 | 706534788085 |
10 | 222224120213 |
11 | 862767a46a7 |
12 | 3709a4a9505 |
13 | 17c56722074 |
14 | aa8192279b |
15 | 5ba95c3b78 |
hex | 33bd96f995 |
222224120213 has 48 divisors (see below), whose sum is σ = 251254752000. Its totient is φ = 195736020480.
The previous prime is 222224120197. The next prime is 222224120257. The reversal of 222224120213 is 312021422222.
It is not a de Polignac number, because 222224120213 - 24 = 222224120197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222224123213) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73170731 + ... + 73173767.
It is an arithmetic number, because the mean of its divisors is an integer number (5234474000).
Almost surely, 2222224120213 is an apocalyptic number.
It is an amenable number.
222224120213 is a deficient number, since it is larger than the sum of its proper divisors (29030631787).
222224120213 is a wasteful number, since it uses less digits than its factorization.
222224120213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3246 (or 3205 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 222224120213 its reverse (312021422222), we get a palindrome (534245542435).
The spelling of 222224120213 in words is "two hundred twenty-two billion, two hundred twenty-four million, one hundred twenty thousand, two hundred thirteen".
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