Base | Representation |
---|---|
bin | 111111011011011101… |
… | …1110000001101110111 |
3 | 111000120220222121022111 |
4 | 1332312323300031313 |
5 | 4212431023302404 |
6 | 142324143311451 |
7 | 12561326163445 |
oct | 1766673601567 |
9 | 430526877274 |
10 | 136213103479 |
11 | 528498227a2 |
12 | 224955ab587 |
13 | caca164c1b |
14 | 684270bb95 |
15 | 3823543104 |
hex | 1fb6ef0377 |
136213103479 has 2 divisors, whose sum is σ = 136213103480. Its totient is φ = 136213103478.
The previous prime is 136213103447. The next prime is 136213103539. The reversal of 136213103479 is 974301312631.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 136213103479 - 25 = 136213103447 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (136213103179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68106551739 + 68106551740.
It is an arithmetic number, because the mean of its divisors is an integer number (68106551740).
Almost surely, 2136213103479 is an apocalyptic number.
136213103479 is a deficient number, since it is larger than the sum of its proper divisors (1).
136213103479 is an equidigital number, since it uses as much as digits as its factorization.
136213103479 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81648, while the sum is 40.
The spelling of 136213103479 in words is "one hundred thirty-six billion, two hundred thirteen million, one hundred three thousand, four hundred seventy-nine".
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