Base | Representation |
---|---|
bin | 11010001110110… |
… | …11111101100110 |
3 | 120100001212110002 |
4 | 31013123331212 |
5 | 422313201400 |
6 | 33500301302 |
7 | 5311264646 |
oct | 1507337546 |
9 | 510055402 |
10 | 220053350 |
11 | 10323a380 |
12 | 61841832 |
13 | 36788aaa |
14 | 21322526 |
15 | 144baed5 |
hex | d1dbf66 |
220053350 has 48 divisors (see below), whose sum is σ = 454993200. Its totient is φ = 78499200.
The previous prime is 220053343. The next prime is 220053359. The reversal of 220053350 is 53350022.
It is a Curzon number.
It is a plaindrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220053359) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25376 + ... + 32924.
It is an arithmetic number, because the mean of its divisors is an integer number (9479025).
Almost surely, 2220053350 is an apocalyptic number.
220053350 is an abundant number, since it is smaller than the sum of its proper divisors (234939850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220053350 is a wasteful number, since it uses less digits than its factorization.
220053350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7625 (or 7620 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 220053350 is about 14834.1952933080. The cubic root of 220053350 is about 603.7298672893.
The spelling of 220053350 in words is "two hundred twenty million, fifty-three thousand, three hundred fifty".
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