Base | Representation |
---|---|
bin | 110010100001101001110111… |
… | …111100101010110100110000 |
3 | 1002010210112211112111011010210 |
4 | 302201221313330222310300 |
5 | 213111232340232300300 |
6 | 2104340101535224120 |
7 | 64543335414600303 |
oct | 6241516774526460 |
9 | 1063715745434123 |
10 | 222215030353200 |
11 | 64893957556175 |
12 | 20b0a918078040 |
13 | 96cba3103bb61 |
14 | 3cc339ca98b3a |
15 | 1aa54c9b85050 |
hex | ca1a77f2ad30 |
222215030353200 has 120 divisors (see below), whose sum is σ = 713243982463488. Its totient is φ = 59139533431040.
The previous prime is 222215030353193. The next prime is 222215030353201. The reversal of 222215030353200 is 2353030512222.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (222215030353201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183471144 + ... + 184678343.
Almost surely, 2222215030353200 is an apocalyptic number.
222215030353200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222215030353200 is an abundant number, since it is smaller than the sum of its proper divisors (491028952110288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222215030353200 is a wasteful number, since it uses less digits than its factorization.
222215030353200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368150011 (or 368150000 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 222215030353200 its reverse (2353030512222), we get a palindrome (224568060865422).
The spelling of 222215030353200 in words is "two hundred twenty-two trillion, two hundred fifteen billion, thirty million, three hundred fifty-three thousand, two hundred".
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