Base | Representation |
---|---|
bin | 11010001111101… |
… | …10010000011010 |
3 | 120100021100011222 |
4 | 31013312100122 |
5 | 422330123200 |
6 | 33502452042 |
7 | 5312223644 |
oct | 1507662032 |
9 | 510240158 |
10 | 220161050 |
11 | 10330328a |
12 | 61894022 |
13 | 367c5b15 |
14 | 2134d894 |
15 | 144dcd85 |
hex | d1f641a |
220161050 has 48 divisors (see below), whose sum is σ = 436311360. Its totient is φ = 82364160.
The previous prime is 220161047. The next prime is 220161091. The reversal of 220161050 is 50161022.
220161050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151427 + ... + 152873.
It is an arithmetic number, because the mean of its divisors is an integer number (9089820).
Almost surely, 2220161050 is an apocalyptic number.
220161050 is a deficient number, since it is larger than the sum of its proper divisors (216150310).
220161050 is a wasteful number, since it uses less digits than its factorization.
220161050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1655 (or 1650 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 220161050 is about 14837.8249753796. The cubic root of 220161050 is about 603.8283450778.
The spelling of 220161050 in words is "two hundred twenty million, one hundred sixty-one thousand, fifty".
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