Base | Representation |
---|---|
bin | 110010011110110111001110… |
… | …010010100011011000101000 |
3 | 1002010010012200220222222120012 |
4 | 302132313032102203120220 |
5 | 213100112011040332102 |
6 | 2104112015200551052 |
7 | 64523435001451250 |
oct | 6236671622433050 |
9 | 1063105626888505 |
10 | 222023205402152 |
11 | 6481a570353280 |
12 | 20a99702322488 |
13 | 96b69105c226b |
14 | 3cb7da260a960 |
15 | 1aa04ee287752 |
hex | c9edce4a3628 |
222023205402152 has 64 divisors (see below), whose sum is σ = 519057420710400. Its totient is φ = 86495525000640.
The previous prime is 222023205402091. The next prime is 222023205402203. The reversal of 222023205402152 is 251204502320222.
222023205402152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2220232054021522 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7033202 + ... + 22215137.
It is an arithmetic number, because the mean of its divisors is an integer number (8110272198600).
Almost surely, 2222023205402152 is an apocalyptic number.
222023205402152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
222023205402152 is an abundant number, since it is smaller than the sum of its proper divisors (297034215308248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222023205402152 is a wasteful number, since it uses less digits than its factorization.
222023205402152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29260686 (or 29260682 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 222023205402152 its reverse (251204502320222), we get a palindrome (473227707722374).
The spelling of 222023205402152 in words is "two hundred twenty-two trillion, twenty-three billion, two hundred five million, four hundred two thousand, one hundred fifty-two".
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