Base | Representation |
---|---|
bin | 11011010010011010000101… |
… | …001101100111000000001011 |
3 | 120201221001111100011022111011 |
4 | 123102122011031213000023 |
5 | 111212240002021402222 |
6 | 1103124503151344351 |
7 | 34164411320050366 |
oct | 3322320515470013 |
9 | 521831440138434 |
10 | 120012211122187 |
11 | 3526a99051502a |
12 | 115632068220b7 |
13 | 51c7145241067 |
14 | 218c89cb270dd |
15 | dd1bd66cac77 |
hex | 6d268536700b |
120012211122187 has 2 divisors, whose sum is σ = 120012211122188. Its totient is φ = 120012211122186.
The previous prime is 120012211122107. The next prime is 120012211122211. The reversal of 120012211122187 is 781221112210021.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120012211122187 - 227 = 120012076904459 is a prime.
It is not a weakly prime, because it can be changed into another prime (120012211122107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006105561093 + 60006105561094.
It is an arithmetic number, because the mean of its divisors is an integer number (60006105561094).
Almost surely, 2120012211122187 is an apocalyptic number.
120012211122187 is a deficient number, since it is larger than the sum of its proper divisors (1).
120012211122187 is an equidigital number, since it uses as much as digits as its factorization.
120012211122187 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1792, while the sum is 31.
The spelling of 120012211122187 in words is "one hundred twenty trillion, twelve billion, two hundred eleven million, one hundred twenty-two thousand, one hundred eighty-seven".
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