Base | Representation |
---|---|
bin | 111111001111011… |
… | …1111101010100000 |
3 | 12110220000112020212 |
4 | 1332132333222200 |
5 | 13321221214204 |
6 | 550322553252 |
7 | 103405110146 |
oct | 17636775240 |
9 | 5426015225 |
10 | 2122054304 |
11 | 999931897 |
12 | 4b2808828 |
13 | 27a840346 |
14 | 161b8b596 |
15 | c6471c6e |
hex | 7e7bfaa0 |
2122054304 has 48 divisors (see below), whose sum is σ = 4216665600. Its totient is φ = 1051202304.
The previous prime is 2122054279. The next prime is 2122054321. The reversal of 2122054304 is 4034502212.
It is a happy number.
It is a super-2 number, since 2×21220543042 = 9006228938249848832, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2122054304.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2559362 + ... + 2560190.
It is an arithmetic number, because the mean of its divisors is an integer number (87847200).
Almost surely, 22122054304 is an apocalyptic number.
It is an amenable number.
2122054304 is a deficient number, since it is larger than the sum of its proper divisors (2094611296).
2122054304 is a wasteful number, since it uses less digits than its factorization.
2122054304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2122054304 is about 46065.7606471444. The cubic root of 2122054304 is about 1285.0464646302.
Adding to 2122054304 its reverse (4034502212), we get a palindrome (6156556516).
The spelling of 2122054304 in words is "two billion, one hundred twenty-two million, fifty-four thousand, three hundred four".
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