Base | Representation |
---|---|
bin | 1011000110101110111111… |
… | …1010101101110110011100 |
3 | 1121020021222100101222111002 |
4 | 2301223233322231312130 |
5 | 3100023214440431022 |
6 | 41545202232445432 |
7 | 2400111111150644 |
oct | 261535772556634 |
9 | 47207870358432 |
10 | 12210322202012 |
11 | 3988406619170 |
12 | 1452538249878 |
13 | 6a757539b7ac |
14 | 302da8935524 |
15 | 16294269a092 |
hex | b1aefeadd9c |
12210322202012 has 48 divisors (see below), whose sum is σ = 24539118334080. Its totient is φ = 5257684468800.
The previous prime is 12210322201997. The next prime is 12210322202093. The reversal of 12210322202012 is 21020222301221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12319562 + ... + 13273742.
It is an arithmetic number, because the mean of its divisors is an integer number (511231631960).
Almost surely, 212210322202012 is an apocalyptic number.
It is an amenable number.
12210322202012 is an abundant number, since it is smaller than the sum of its proper divisors (12328796132068).
12210322202012 is a wasteful number, since it uses less digits than its factorization.
12210322202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969522 (or 969520 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 12210322202012 its reverse (21020222301221), we get a palindrome (33230544503233).
The spelling of 12210322202012 in words is "twelve trillion, two hundred ten billion, three hundred twenty-two million, two hundred two thousand, twelve".
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