Base | Representation |
---|---|
bin | 1011000110110101010000… |
… | …0011011100100100000001 |
3 | 1121020110022102122100001211 |
4 | 2301231110003130210001 |
5 | 3100040140031241342 |
6 | 41550041045130121 |
7 | 2400200541045352 |
oct | 261552403344401 |
9 | 47213272570054 |
10 | 12212002212097 |
11 | 3989098978656 |
12 | 14529269b9941 |
13 | 6a77824693bc |
14 | 3030c7ad5d29 |
15 | 1629dee00c17 |
hex | b1b540dc901 |
12212002212097 has 2 divisors, whose sum is σ = 12212002212098. Its totient is φ = 12212002212096.
The previous prime is 12212002212073. The next prime is 12212002212121. The reversal of 12212002212097 is 79021220021221.
It is a balanced prime because it is at equal distance from previous prime (12212002212073) and next prime (12212002212121).
It can be written as a sum of positive squares in only one way, i.e., 8321171006736 + 3890831205361 = 2884644^2 + 1972519^2 .
It is a cyclic number.
It is not a de Polignac number, because 12212002212097 - 211 = 12212002210049 is a prime.
It is not a weakly prime, because it can be changed into another prime (12212002272097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106001106048 + 6106001106049.
It is an arithmetic number, because the mean of its divisors is an integer number (6106001106049).
Almost surely, 212212002212097 is an apocalyptic number.
It is an amenable number.
12212002212097 is a deficient number, since it is larger than the sum of its proper divisors (1).
12212002212097 is an equidigital number, since it uses as much as digits as its factorization.
12212002212097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 31.
The spelling of 12212002212097 in words is "twelve trillion, two hundred twelve billion, two million, two hundred twelve thousand, ninety-seven".
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