Base | Representation |
---|---|
bin | 10110101110100110… |
… | …10101000101010010 |
3 | 1011111101102001201021 |
4 | 23113103111011102 |
5 | 144442214244442 |
6 | 5334445230054 |
7 | 611244110446 |
oct | 132723250522 |
9 | 34441361637 |
10 | 12202103122 |
11 | 51a1850750 |
12 | 244656232a |
13 | 11c5ca7181 |
14 | 83a7ca826 |
15 | 4b6392e67 |
hex | 2d74d5152 |
12202103122 has 16 divisors (see below), whose sum is σ = 19996595712. Its totient is φ = 5538211120.
The previous prime is 12202103119. The next prime is 12202103159. The reversal of 12202103122 is 22130120221.
It is a happy number.
12202103122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12202103096 and 12202103105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394738 + ... + 424525.
It is an arithmetic number, because the mean of its divisors is an integer number (1249787232).
Almost surely, 212202103122 is an apocalyptic number.
12202103122 is a deficient number, since it is larger than the sum of its proper divisors (7794492590).
12202103122 is a wasteful number, since it uses less digits than its factorization.
12202103122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 819953.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12202103122 its reverse (22130120221), we get a palindrome (34332223343).
The spelling of 12202103122 in words is "twelve billion, two hundred two million, one hundred three thousand, one hundred twenty-two".
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