Base | Representation |
---|---|
bin | 111111001111011… |
… | …0010111100100100 |
3 | 12110212220212210112 |
4 | 1332132302330210 |
5 | 13321213032322 |
6 | 550321512152 |
7 | 103404502241 |
oct | 17636627444 |
9 | 5425825715 |
10 | 2122002212 |
11 | 9998a6740 |
12 | 4b27a2658 |
13 | 27a822715 |
14 | 161b765c8 |
15 | c64615e2 |
hex | 7e7b2f24 |
2122002212 has 12 divisors (see below), whose sum is σ = 4051095216. Its totient is φ = 964546440.
The previous prime is 2122002199. The next prime is 2122002263.
2122002212 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24113618 + ... + 24113705.
It is an arithmetic number, because the mean of its divisors is an integer number (337591268).
Almost surely, 22122002212 is an apocalyptic number.
2122002212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2122002212 is a deficient number, since it is larger than the sum of its proper divisors (1929093004).
2122002212 is a wasteful number, since it uses less digits than its factorization.
2122002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48227338 (or 48227336 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2122002212 is about 46065.1952345803. The cubic root of 2122002212 is about 1285.0359494755.
It can be divided in two parts, 212200 and 2212, that added together give a palindrome (214412).
The spelling of 2122002212 in words is "two billion, one hundred twenty-two million, two thousand, two hundred twelve".
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