Base | Representation |
---|---|
bin | 111111110011101… |
… | …1101110110110101 |
3 | 12112012202201122212 |
4 | 1333213131312311 |
5 | 13341102133331 |
6 | 552242103205 |
7 | 104025434051 |
oct | 17747356665 |
9 | 5465681585 |
10 | 2141052341 |
11 | 9a962834a |
12 | 4b904ab05 |
13 | 28176269c |
14 | 1644d4c61 |
15 | c7e75d2b |
hex | 7f9dddb5 |
2141052341 has 4 divisors (see below), whose sum is σ = 2157396384. Its totient is φ = 2124708300.
The previous prime is 2141052307. The next prime is 2141052367. The reversal of 2141052341 is 1432501412.
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 a de Polignac number, because none of the positive numbers 2k-2141052341 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141052041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8171825 + ... + 8172086.
It is an arithmetic number, because the mean of its divisors is an integer number (539349096).
Almost surely, 22141052341 is an apocalyptic number.
It is an amenable number.
2141052341 is a deficient number, since it is larger than the sum of its proper divisors (16344043).
2141052341 is a wasteful number, since it uses less digits than its factorization.
2141052341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16344042.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 2141052341 is about 46271.5067941384. The cubic root of 2141052341 is about 1288.8699397699.
Adding to 2141052341 its reverse (1432501412), we get a palindrome (3573553753).
The spelling of 2141052341 in words is "two billion, one hundred forty-one million, fifty-two thousand, three hundred forty-one".
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