Base | Representation |
---|---|
bin | 111111001111011… |
… | …1011010110100001 |
3 | 12110212222122000200 |
4 | 1332132323112201 |
5 | 13321220133031 |
6 | 550322335413 |
7 | 103405004514 |
oct | 17636732641 |
9 | 5425878020 |
10 | 2122036641 |
11 | 99991a59a |
12 | 4b27ba569 |
13 | 27a8352aa |
14 | 161b84d7b |
15 | c646b8e6 |
hex | 7e7bb5a1 |
2122036641 has 12 divisors (see below), whose sum is σ = 3226488720. Its totient is φ = 1340233560.
The previous prime is 2122036621. The next prime is 2122036661. The reversal of 2122036641 is 1466302212.
2122036641 is a `hidden beast` number, since 2 + 12 + 2 + 0 + 3 + 6 + 641 = 666.
It is an interprime number because it is at equal distance from previous prime (2122036621) and next prime (2122036661).
It is not a de Polignac number, because 2122036641 - 213 = 2122028449 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2122036601) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6204615 + ... + 6204956.
It is an arithmetic number, because the mean of its divisors is an integer number (268874060).
Almost surely, 22122036641 is an apocalyptic number.
It is an amenable number.
2122036641 is a deficient number, since it is larger than the sum of its proper divisors (1104452079).
2122036641 is a wasteful number, since it uses less digits than its factorization.
2122036641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12409596 (or 12409593 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2122036641 is about 46065.5689316869. The cubic root of 2122036641 is about 1285.0428992426.
Adding to 2122036641 its reverse (1466302212), we get a palindrome (3588338853).
The spelling of 2122036641 in words is "two billion, one hundred twenty-two million, thirty-six thousand, six hundred forty-one".
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