Base | Representation |
---|---|
bin | 111111001111011… |
… | …1100111011110010 |
3 | 12110212222221220201 |
4 | 1332132330323302 |
5 | 13321220334442 |
6 | 550322425414 |
7 | 103405032433 |
oct | 17636747362 |
9 | 5425887821 |
10 | 2122043122 |
11 | 999924451 |
12 | 4b280226a |
13 | 27a838224 |
14 | 161b8748a |
15 | c646d7b7 |
hex | 7e7bcef2 |
2122043122 has 8 divisors (see below), whose sum is σ = 3370303836. Its totient is φ = 998608512.
The previous prime is 2122043117. The next prime is 2122043123. The reversal of 2122043122 is 2213402212.
It can be written as a sum of positive squares in 2 ways, for example, as 1877402241 + 244640881 = 43329^2 + 15641^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2122043122.
It is not an unprimeable number, because it can be changed into a prime (2122043123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31206483 + ... + 31206550.
Almost surely, 22122043122 is an apocalyptic number.
2122043122 is a deficient number, since it is larger than the sum of its proper divisors (1248260714).
2122043122 is a wasteful number, since it uses less digits than its factorization.
2122043122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62413052.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2122043122 is about 46065.6392770143. The cubic root of 2122043122 is about 1285.0442074755.
Adding to 2122043122 its reverse (2213402212), we get a palindrome (4335445334).
The spelling of 2122043122 in words is "two billion, one hundred twenty-two million, forty-three thousand, one hundred twenty-two".
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