Base | Representation |
---|---|
bin | 111111001111110… |
… | …0011001111001010 |
3 | 12110220021221010101 |
4 | 1332133203033022 |
5 | 13321240400020 |
6 | 550330040014 |
7 | 103406255020 |
oct | 17637431712 |
9 | 5426257111 |
10 | 2122200010 |
11 | 999a21307 |
12 | 4b287900a |
13 | 27a891768 |
14 | 161bc8710 |
15 | c64a000a |
hex | 7e7e33ca |
2122200010 has 16 divisors (see below), whose sum is σ = 4365668736. Its totient is φ = 727611408.
The previous prime is 2122199983. The next prime is 2122200029. The reversal of 2122200010 is 100022212.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a self number, because there is not a number n which added to its sum of digits gives 2122200010.
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, 15158502 + ... + 15158641.
It is an arithmetic number, because the mean of its divisors is an integer number (272854296).
Almost surely, 22122200010 is an apocalyptic number.
2122200010 is an abundant number, since it is smaller than the sum of its proper divisors (2243468726).
2122200010 is a wasteful number, since it uses less digits than its factorization.
2122200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30317157.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2122200010 is about 46067.3421199878. The cubic root of 2122200010 is about 1285.0758755481.
Adding to 2122200010 its reverse (100022212), we get a palindrome (2222222222).
The spelling of 2122200010 in words is "two billion, one hundred twenty-two million, two hundred thousand, ten".
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