Base | Representation |
---|---|
bin | 11010101100000… |
… | …10001111000010 |
3 | 120121021021210200 |
4 | 31112002033002 |
5 | 424303131010 |
6 | 34114310030 |
7 | 5355643515 |
oct | 1526021702 |
9 | 517237720 |
10 | 223880130 |
11 | 105413501 |
12 | 62b88316 |
13 | 374c8866 |
14 | 21a3ad7c |
15 | 149c4cc0 |
hex | d5823c2 |
223880130 has 24 divisors (see below), whose sum is σ = 582088572. Its totient is φ = 59701344.
The previous prime is 223880117. The next prime is 223880141. The reversal of 223880130 is 31088322.
223880130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 197037369 + 26842761 = 14037^2 + 5181^2 .
It is a junction number, because it is equal to n+sod(n) for n = 223880094 and 223880103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1243689 + ... + 1243868.
Almost surely, 2223880130 is an apocalyptic number.
223880130 is an abundant number, since it is smaller than the sum of its proper divisors (358208442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223880130 is a wasteful number, since it uses less digits than its factorization.
223880130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2487570 (or 2487567 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 223880130 is about 14962.6244355728. The cubic root of 223880130 is about 607.2094429263.
The spelling of 223880130 in words is "two hundred twenty-three million, eight hundred eighty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •