Base | Representation |
---|---|
bin | 10110101111100100… |
… | …10000010101100111 |
3 | 1011111221122221110121 |
4 | 23113302100111213 |
5 | 200001303211101 |
6 | 5335335102411 |
7 | 611403034216 |
oct | 132762202547 |
9 | 34457587417 |
10 | 12210210151 |
11 | 51a6388677 |
12 | 2449211a07 |
13 | 11c7885229 |
14 | 83b8db07d |
15 | 4b6e450a1 |
hex | 2d7c90567 |
12210210151 has 2 divisors, whose sum is σ = 12210210152. Its totient is φ = 12210210150.
The previous prime is 12210210143. The next prime is 12210210227. The reversal of 12210210151 is 15101201221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12210210151 - 23 = 12210210143 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12210211151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105105075 + 6105105076.
It is an arithmetic number, because the mean of its divisors is an integer number (6105105076).
Almost surely, 212210210151 is an apocalyptic number.
12210210151 is a deficient number, since it is larger than the sum of its proper divisors (1).
12210210151 is an equidigital number, since it uses as much as digits as its factorization.
12210210151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40, while the sum is 16.
Adding to 12210210151 its reverse (15101201221), we get a palindrome (27311411372).
The spelling of 12210210151 in words is "twelve billion, two hundred ten million, two hundred ten thousand, one hundred fifty-one".
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