Base | Representation |
---|---|
bin | 10111111011111000… |
… | …10001110000100111 |
3 | 1020011120020111220202 |
4 | 23331330101300213 |
5 | 202304143342443 |
6 | 5523044021115 |
7 | 633305233205 |
oct | 137574216047 |
9 | 36146214822 |
10 | 12850371623 |
11 | 54a4777441 |
12 | 25a769179b |
13 | 129a3a2cbb |
14 | 89c93a075 |
15 | 5032477b8 |
hex | 2fdf11c27 |
12850371623 has 2 divisors, whose sum is σ = 12850371624. Its totient is φ = 12850371622.
The previous prime is 12850371619. The next prime is 12850371641. The reversal of 12850371623 is 32617305821.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12850371623 - 22 = 12850371619 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12850371223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6425185811 + 6425185812.
It is an arithmetic number, because the mean of its divisors is an integer number (6425185812).
Almost surely, 212850371623 is an apocalyptic number.
12850371623 is a deficient number, since it is larger than the sum of its proper divisors (1).
12850371623 is an equidigital number, since it uses as much as digits as its factorization.
12850371623 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 38.
The spelling of 12850371623 in words is "twelve billion, eight hundred fifty million, three hundred seventy-one thousand, six hundred twenty-three".
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