Base | Representation |
---|---|
bin | 1100110100010011111… |
… | …0101111111001010010 |
3 | 210001101011100002221220 |
4 | 3031010332233321102 |
5 | 12101432330210030 |
6 | 245054143425510 |
7 | 21623530326351 |
oct | 3150476577122 |
9 | 701334302856 |
10 | 220200631890 |
11 | 854285749a8 |
12 | 368148b5296 |
13 | 179c34428b5 |
14 | a92ccb1998 |
15 | 5adbb21a10 |
hex | 3344fafe52 |
220200631890 has 32 divisors (see below), whose sum is σ = 545529309696. Its totient is φ = 56825969280.
The previous prime is 220200631883. The next prime is 220200631943. The reversal of 220200631890 is 98136002022.
It is a happy 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, 118386507 + ... + 118388366.
It is an arithmetic number, because the mean of its divisors is an integer number (17047790928).
Almost surely, 2220200631890 is an apocalyptic number.
220200631890 is an abundant number, since it is smaller than the sum of its proper divisors (325328677806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220200631890 is a wasteful number, since it uses less digits than its factorization.
220200631890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236774914.
The product of its (nonzero) digits is 10368, while the sum is 33.
The spelling of 220200631890 in words is "two hundred twenty billion, two hundred million, six hundred thirty-one thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •