Base | Representation |
---|---|
bin | 111111001100101… |
… | …1110010111110110 |
3 | 12110210022000020020 |
4 | 1332121132113312 |
5 | 13320333412342 |
6 | 550231550010 |
7 | 103356602226 |
oct | 17631362766 |
9 | 5423260206 |
10 | 2120607222 |
11 | 999033658 |
12 | 4b222b306 |
13 | 27a454796 |
14 | 1618d2086 |
15 | c62880ec |
hex | 7e65e5f6 |
2120607222 has 64 divisors (see below), whose sum is σ = 4514904576. Its totient is φ = 662618880.
The previous prime is 2120607179. The next prime is 2120607253. The reversal of 2120607222 is 2227060212.
It is a junction number, because it is equal to n+sod(n) for n = 2120607192 and 2120607201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822813 + ... + 1823975.
It is an arithmetic number, because the mean of its divisors is an integer number (70545384).
Almost surely, 22120607222 is an apocalyptic number.
2120607222 is an abundant number, since it is smaller than the sum of its proper divisors (2394297354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120607222 is a wasteful number, since it uses less digits than its factorization.
2120607222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1445.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 2120607222 is about 46050.0512703298. The cubic root of 2120607222 is about 1284.7542964138.
Adding to 2120607222 its reverse (2227060212), we get a palindrome (4347667434).
The spelling of 2120607222 in words is "two billion, one hundred twenty million, six hundred seven thousand, two hundred twenty-two".
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