Base | Representation |
---|---|
bin | 1011000110111010001000… |
… | …0001000010001111111111 |
3 | 1121020120200120212011002212 |
4 | 2301232202001002033333 |
5 | 3100100324402443004 |
6 | 41550414532011035 |
7 | 2400245132556512 |
oct | 261564201021777 |
9 | 47216616764085 |
10 | 12213310202879 |
11 | 39896aa233475 |
12 | 1453030a60a7b |
13 | 6a7930441546 |
14 | 3031ad6d6d79 |
15 | 162a69b6d96e |
hex | b1ba20423ff |
12213310202879 has 2 divisors, whose sum is σ = 12213310202880. Its totient is φ = 12213310202878.
The previous prime is 12213310202809. The next prime is 12213310202887. The reversal of 12213310202879 is 97820201331221.
12213310202879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12213310202879 - 236 = 12144590726143 is a prime.
It is a super-2 number, since 2×122133102028792 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12213310202809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106655101439 + 6106655101440.
It is an arithmetic number, because the mean of its divisors is an integer number (6106655101440).
Almost surely, 212213310202879 is an apocalyptic number.
12213310202879 is a deficient number, since it is larger than the sum of its proper divisors (1).
12213310202879 is an equidigital number, since it uses as much as digits as its factorization.
12213310202879 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 41.
The spelling of 12213310202879 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, two hundred two thousand, eight hundred seventy-nine".
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