Base | Representation |
---|---|
bin | 10110101110100110… |
… | …11001111100000100 |
3 | 1011111101110001222221 |
4 | 23113103121330010 |
5 | 144442220414022 |
6 | 5334445502124 |
7 | 611244222442 |
oct | 132723317404 |
9 | 34441401887 |
10 | 12202123012 |
11 | 51a1864692 |
12 | 2446571944 |
13 | 11c5cb3241 |
14 | 83a7d3b92 |
15 | 4b6398cc7 |
hex | 2d74d9f04 |
12202123012 has 12 divisors (see below), whose sum is σ = 21443063040. Its totient is φ = 6075533576.
The previous prime is 12202122979. The next prime is 12202123039. The reversal of 12202123012 is 21032120221.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6380908 + ... + 6382819.
It is an arithmetic number, because the mean of its divisors is an integer number (1786921920).
Almost surely, 212202123012 is an apocalyptic number.
It is an amenable number.
12202123012 is a deficient number, since it is larger than the sum of its proper divisors (9240940028).
12202123012 is a wasteful number, since it uses less digits than its factorization.
12202123012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12763970 (or 12763968 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12202123012 its reverse (21032120221), we get a palindrome (33234243233).
The spelling of 12202123012 in words is "twelve billion, two hundred two million, one hundred twenty-three thousand, twelve".
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