Base | Representation |
---|---|
bin | 1101000010011010000… |
… | …1101101010100001000 |
3 | 210102010212200011100001 |
4 | 3100212201231110020 |
5 | 12132210033414320 |
6 | 250521440452344 |
7 | 22116356165332 |
oct | 3204641552410 |
9 | 712125604301 |
10 | 223984669960 |
11 | 86a9a563797 |
12 | 374b001a0b4 |
13 | 181773ab88c |
14 | abab68a452 |
15 | 5c5de3820a |
hex | 342686d508 |
223984669960 has 32 divisors (see below), whose sum is σ = 530490009600. Its totient is φ = 84878400960.
The previous prime is 223984669949. The next prime is 223984669963. The reversal of 223984669960 is 69966489322.
It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 223984669892 and 223984669901.
It is not an unprimeable number, because it can be changed into a prime (223984669963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147357576 + ... + 147359095.
It is an arithmetic number, because the mean of its divisors is an integer number (16577812800).
Almost surely, 2223984669960 is an apocalyptic number.
223984669960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223984669960 is an abundant number, since it is smaller than the sum of its proper divisors (306505339640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223984669960 is a wasteful number, since it uses less digits than its factorization.
223984669960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294716701 (or 294716697 counting only the distinct ones).
The product of its (nonzero) digits is 60466176, while the sum is 64.
The spelling of 223984669960 in words is "two hundred twenty-three billion, nine hundred eighty-four million, six hundred sixty-nine thousand, nine hundred sixty".
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