Base | Representation |
---|---|
bin | 1001010101100000… |
… | …00010000011011011 |
3 | 110221022100020010200 |
4 | 10222300002003123 |
5 | 40231110423231 |
6 | 2145204513243 |
7 | 235131003630 |
oct | 45260020333 |
9 | 13838306120 |
10 | 5012201691 |
11 | 2142291352 |
12 | b7a6ab823 |
13 | 61b541623 |
14 | 35795a187 |
15 | 1e5066be6 |
hex | 12ac020db |
5012201691 has 24 divisors (see below), whose sum is σ = 8709592320. Its totient is φ = 2713371696.
The previous prime is 5012201687. The next prime is 5012201693. The reversal of 5012201691 is 1961022105.
It is not a de Polignac number, because 5012201691 - 22 = 5012201687 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5012201693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2092455 + ... + 2094848.
It is an arithmetic number, because the mean of its divisors is an integer number (362899680).
Almost surely, 25012201691 is an apocalyptic number.
5012201691 is a deficient number, since it is larger than the sum of its proper divisors (3697390629).
5012201691 is a wasteful number, since it uses less digits than its factorization.
5012201691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4187335 (or 4187332 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 5012201691 is about 70796.9045297886. The cubic root of 5012201691 is about 1711.3657899344.
Adding to 5012201691 its reverse (1961022105), we get a palindrome (6973223796).
The spelling of 5012201691 in words is "five billion, twelve million, two hundred one thousand, six hundred ninety-one".
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