Base | Representation |
---|---|
bin | 111100111000111… |
… | …0100000011011001 |
3 | 12021101110022020021 |
4 | 1321301310003121 |
5 | 13141013221101 |
6 | 534422430441 |
7 | 101426034565 |
oct | 17161640331 |
9 | 5241408207 |
10 | 2043101401 |
11 | 959306360 |
12 | 490292421 |
13 | 267388753 |
14 | 1554b86a5 |
15 | be5785a1 |
hex | 79c740d9 |
2043101401 has 4 divisors (see below), whose sum is σ = 2228837904. Its totient is φ = 1857364900.
The previous prime is 2043101387. The next prime is 2043101419. The reversal of 2043101401 is 1041013402.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2043101401 - 213 = 2043093209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2043101101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92868235 + ... + 92868256.
It is an arithmetic number, because the mean of its divisors is an integer number (557209476).
Almost surely, 22043101401 is an apocalyptic number.
It is an amenable number.
2043101401 is a deficient number, since it is larger than the sum of its proper divisors (185736503).
2043101401 is a wasteful number, since it uses less digits than its factorization.
2043101401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185736502.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2043101401 is about 45200.6792094986. The cubic root of 2043101401 is about 1268.9075278663.
Adding to 2043101401 its reverse (1041013402), we get a palindrome (3084114803).
The spelling of 2043101401 in words is "two billion, forty-three million, one hundred one thousand, four hundred one".
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