Base | Representation |
---|---|
bin | 1010111010100101011111… |
… | …0011010111001011001111 |
3 | 1120111100020221210022021112 |
4 | 2232221113303113023033 |
5 | 3033113300044111322 |
6 | 41305244142322235 |
7 | 2346042061212002 |
oct | 256512763271317 |
9 | 46440227708245 |
10 | 12001611707087 |
11 | 3907944a22232 |
12 | 1419bab58937b |
13 | 690993594212 |
14 | 2d6c49a7d539 |
15 | 15c2c96835e2 |
hex | aea57cd72cf |
12001611707087 has 2 divisors, whose sum is σ = 12001611707088. Its totient is φ = 12001611707086.
The previous prime is 12001611707011. The next prime is 12001611707143. The reversal of 12001611707087 is 78070711610021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12001611707087 - 28 = 12001611706831 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12001611707587) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000805853543 + 6000805853544.
It is an arithmetic number, because the mean of its divisors is an integer number (6000805853544).
Almost surely, 212001611707087 is an apocalyptic number.
12001611707087 is a deficient number, since it is larger than the sum of its proper divisors (1).
12001611707087 is an equidigital number, since it uses as much as digits as its factorization.
12001611707087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32928, while the sum is 41.
The spelling of 12001611707087 in words is "twelve trillion, one billion, six hundred eleven million, seven hundred seven thousand, eighty-seven".
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