Base | Representation |
---|---|
bin | 1011000110110001100100… |
… | …0010000101100100000001 |
3 | 1121020100202102101100102202 |
4 | 2301230121002011210001 |
5 | 3100031123033000001 |
6 | 41545354513322545 |
7 | 2400134155301543 |
oct | 261543102054401 |
9 | 47210672340382 |
10 | 12211012000001 |
11 | 398872aa2a651 |
12 | 14526ab266455 |
13 | 6a7655278399 |
14 | 3030323b5693 |
15 | 16298300496b |
hex | b1b19085901 |
12211012000001 has 2 divisors, whose sum is σ = 12211012000002. Its totient is φ = 12211012000000.
The previous prime is 12211011999973. The next prime is 12211012000021. The reversal of 12211012000001 is 10000021011221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12202166785600 + 8845214401 = 3493160^2 + 94049^2 .
It is a cyclic number.
It is not a de Polignac number, because 12211012000001 - 234 = 12193832130817 is a prime.
It is not a weakly prime, because it can be changed into another prime (12211012000021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105506000000 + 6105506000001.
It is an arithmetic number, because the mean of its divisors is an integer number (6105506000001).
Almost surely, 212211012000001 is an apocalyptic number.
It is an amenable number.
12211012000001 is a deficient number, since it is larger than the sum of its proper divisors (1).
12211012000001 is an equidigital number, since it uses as much as digits as its factorization.
12211012000001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12211012000001 its reverse (10000021011221), we get a palindrome (22211033011222).
The spelling of 12211012000001 in words is "twelve trillion, two hundred eleven billion, twelve million, one", and thus it is an aban number.
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