Base | Representation |
---|---|
bin | 1101000010010000010… |
… | …1101010111100001000 |
3 | 210102001000201000022222 |
4 | 3100210011222330020 |
5 | 12132114101001033 |
6 | 250513420033212 |
7 | 22115351413202 |
oct | 3204405527410 |
9 | 712030630288 |
10 | 223943765768 |
11 | 86a79465878 |
12 | 3749a392808 |
13 | 1816ba89608 |
14 | aba607d772 |
15 | 5c5a558598 |
hex | 342416af08 |
223943765768 has 12 divisors (see below), whose sum is σ = 419897070495. Its totient is φ = 111971213640.
The previous prime is 223943765737. The next prime is 223943765777. The reversal of 223943765768 is 867567349322.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 111971882884 + 111971882884 = 334622^2 + 334622^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=334622.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 223943765768.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1254833 + ... + 1422143.
Almost surely, 2223943765768 is an apocalyptic number.
It is an amenable number.
223943765768 is a deficient number, since it is larger than the sum of its proper divisors (195953304727).
223943765768 is an frugal number, since it uses more digits than its factorization.
223943765768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334628 (or 167313 counting only the distinct ones).
The product of its digits is 91445760, while the sum is 62.
The spelling of 223943765768 in words is "two hundred twenty-three billion, nine hundred forty-three million, seven hundred sixty-five thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •