Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10111001000011100 |
3 | 1011000000100111110001 |
4 | 23023313113020130 |
5 | 144044104101413 |
6 | 5303432424044 |
7 | 603424126543 |
oct | 131367271034 |
9 | 34000314401 |
10 | 12010222108 |
11 | 51035036a5 |
12 | 23b2248024 |
13 | 1195303501 |
14 | 81d11d15a |
15 | 4a45de4dd |
hex | 2cbdd721c |
12010222108 has 6 divisors (see below), whose sum is σ = 21017888696. Its totient is φ = 6005111052.
The previous prime is 12010222079. The next prime is 12010222109. The reversal of 12010222108 is 80122201021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12010222109) by changing a digit.
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 as a sum of consecutive naturals, namely, 1501277760 + ... + 1501277767.
Almost surely, 212010222108 is an apocalyptic number.
It is an amenable number.
12010222108 is a deficient number, since it is larger than the sum of its proper divisors (9007666588).
12010222108 is a wasteful number, since it uses less digits than its factorization.
12010222108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3002555531 (or 3002555529 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 12010222108 its reverse (80122201021), we get a palindrome (92132423129).
The spelling of 12010222108 in words is "twelve billion, ten million, two hundred twenty-two thousand, one hundred eight".
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