Base | Representation |
---|---|
bin | 1100111111001100011… |
… | …0111011101110111000 |
3 | 210022220202102122121102 |
4 | 3033303012323232320 |
5 | 12123423213404422 |
6 | 250300103030532 |
7 | 22056112550645 |
oct | 3176306735670 |
9 | 708822378542 |
10 | 223122013112 |
11 | 86697617949 |
12 | 372ab13b448 |
13 | 1806a75b63b |
14 | ab28c90dcc |
15 | 5c0d336192 |
hex | 33f31bbbb8 |
223122013112 has 64 divisors (see below), whose sum is σ = 450696960000. Its totient is φ = 103229403264.
The previous prime is 223122013067. The next prime is 223122013133. The reversal of 223122013112 is 211310221322.
It is a super-3 number, since 3×2231220131123 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
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, 1734389 + ... + 1858587.
It is an arithmetic number, because the mean of its divisors is an integer number (7042140000).
Almost surely, 2223122013112 is an apocalyptic number.
It is an amenable number.
223122013112 is an abundant number, since it is smaller than the sum of its proper divisors (227574946888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223122013112 is a wasteful number, since it uses less digits than its factorization.
223122013112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124500 (or 124496 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 223122013112 its reverse (211310221322), we get a palindrome (434432234434).
The spelling of 223122013112 in words is "two hundred twenty-three billion, one hundred twenty-two million, thirteen thousand, one hundred twelve".
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