Base | Representation |
---|---|
bin | 10110010110110000… |
… | …11101110111010110 |
3 | 1010222110010000212022 |
4 | 23023120131313112 |
5 | 144040020420342 |
6 | 5302543053142 |
7 | 603265235615 |
oct | 131330356726 |
9 | 33873100768 |
10 | 12002123222 |
11 | 50a9981901 |
12 | 23ab5a11b2 |
13 | 119372907b |
14 | 81c01187c |
15 | 4a3a3e9d2 |
hex | 2cb61ddd6 |
12002123222 has 16 divisors (see below), whose sum is σ = 18630108000. Its totient is φ = 5792223360.
The previous prime is 12002123209. The next prime is 12002123249. The reversal of 12002123222 is 22232120021.
It is a super-2 number, since 2×120021232222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12002123222.
It is a congruent number.
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, 152654 + ... + 217502.
It is an arithmetic number, because the mean of its divisors is an integer number (1164381750).
Almost surely, 212002123222 is an apocalyptic number.
12002123222 is a deficient number, since it is larger than the sum of its proper divisors (6627984778).
12002123222 is a wasteful number, since it uses less digits than its factorization.
12002123222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68071.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 12002123222 its reverse (22232120021), we get a palindrome (34234243243).
The spelling of 12002123222 in words is "twelve billion, two million, one hundred twenty-three thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •