Base | Representation |
---|---|
bin | 111111001011111… |
… | …1011000000100000 |
3 | 12110202112022221020 |
4 | 1332113323000200 |
5 | 13320232401344 |
6 | 550215125440 |
7 | 103353255522 |
oct | 17627730040 |
9 | 5422468836 |
10 | 2120200224 |
11 | 99888589a |
12 | 4b2073880 |
13 | 27a34145c |
14 | 161827a12 |
15 | c6207719 |
hex | 7e5fb020 |
2120200224 has 24 divisors (see below), whose sum is σ = 5565525840. Its totient is φ = 706733376.
The previous prime is 2120200213. The next prime is 2120200231. The reversal of 2120200224 is 4220020212.
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11042614 + ... + 11042805.
It is an arithmetic number, because the mean of its divisors is an integer number (231896910).
Almost surely, 22120200224 is an apocalyptic number.
2120200224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2120200224 is an abundant number, since it is smaller than the sum of its proper divisors (3445325616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120200224 is a wasteful number, since it uses less digits than its factorization.
2120200224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22085432 (or 22085424 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2120200224 is about 46045.6319752482. The cubic root of 2120200224 is about 1284.6720989062.
Adding to 2120200224 its reverse (4220020212), we get a palindrome (6340220436).
The spelling of 2120200224 in words is "two billion, one hundred twenty million, two hundred thousand, two hundred twenty-four".
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