Base | Representation |
---|---|
bin | 111111001111110… |
… | …1010100111011001 |
3 | 12110220100110120202 |
4 | 1332133222213121 |
5 | 13321242331413 |
6 | 550330431545 |
7 | 103406442104 |
oct | 17637524731 |
9 | 5426313522 |
10 | 2122230233 |
11 | 999a41a92 |
12 | 4b28925b5 |
13 | 27a8a2446 |
14 | 161bd573b |
15 | c64a8e58 |
hex | 7e7ea9d9 |
2122230233 has 8 divisors (see below), whose sum is σ = 2175897696. Its totient is φ = 2068653600.
The previous prime is 2122230221. The next prime is 2122230239. The reversal of 2122230233 is 3320322212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2122230233 - 26 = 2122230169 is a prime.
It is a super-2 number, since 2×21222302332 = 9007722323718468578, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122230239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25910 + ... + 70112.
It is an arithmetic number, because the mean of its divisors is an integer number (271987212).
Almost surely, 22122230233 is an apocalyptic number.
It is an amenable number.
2122230233 is a deficient number, since it is larger than the sum of its proper divisors (53667463).
2122230233 is a wasteful number, since it uses less digits than its factorization.
2122230233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45415.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2122230233 is about 46067.6701494660. The cubic root of 2122230233 is about 1285.0819759257.
Adding to 2122230233 its reverse (3320322212), we get a palindrome (5442552445).
The spelling of 2122230233 in words is "two billion, one hundred twenty-two million, two hundred thirty thousand, two hundred thirty-three".
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