Base | Representation |
---|---|
bin | 11110110000011101101… |
… | …111111110001001010001 |
3 | 21111001122000121112012222 |
4 | 132300131233332021101 |
5 | 234112144443233314 |
6 | 4254552432430425 |
7 | 305463356163224 |
oct | 36603557761121 |
9 | 7431560545188 |
10 | 2113623024209 |
11 | 745423105684 |
12 | 2a17740a8415 |
13 | 124410543188 |
14 | 7442acd75bb |
15 | 39ea81d3c8e |
hex | 1ec1dbfe251 |
2113623024209 has 2 divisors, whose sum is σ = 2113623024210. Its totient is φ = 2113623024208.
The previous prime is 2113623024179. The next prime is 2113623024251. The reversal of 2113623024209 is 9024203263112.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1933059219025 + 180563805184 = 1390345^2 + 424928^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2113623024209 is a prime.
It is not a weakly prime, because it can be changed into another prime (2113623024509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056811512104 + 1056811512105.
It is an arithmetic number, because the mean of its divisors is an integer number (1056811512105).
Almost surely, 22113623024209 is an apocalyptic number.
It is an amenable number.
2113623024209 is a deficient number, since it is larger than the sum of its proper divisors (1).
2113623024209 is an equidigital number, since it uses as much as digits as its factorization.
2113623024209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 31104, while the sum is 35.
The spelling of 2113623024209 in words is "two trillion, one hundred thirteen billion, six hundred twenty-three million, twenty-four thousand, two hundred nine".
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