Base | Representation |
---|---|
bin | 111111110100010… |
… | …0100001110000111 |
3 | 12112020022101000022 |
4 | 1333220210032013 |
5 | 13341140344201 |
6 | 552252205355 |
7 | 104031044240 |
oct | 17750441607 |
9 | 5466271008 |
10 | 2141340551 |
11 | 9a9804939 |
12 | 4b916985b |
13 | 28183391c |
14 | 16456bcc7 |
15 | c7ed141b |
hex | 7fa24387 |
2141340551 has 8 divisors (see below), whose sum is σ = 2465110560. Its totient is φ = 1822036608.
The previous prime is 2141340529. The next prime is 2141340559. The reversal of 2141340551 is 1550431412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2141340551 - 210 = 2141339527 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2141340551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141340559) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115486 + ... + 1117403.
It is an arithmetic number, because the mean of its divisors is an integer number (308138820).
Almost surely, 22141340551 is an apocalyptic number.
2141340551 is a deficient number, since it is larger than the sum of its proper divisors (323770009).
2141340551 is a wasteful number, since it uses less digits than its factorization.
2141340551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2233033.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 2141340551 is about 46274.6210249203. The cubic root of 2141340551 is about 1288.9277693602.
Adding to 2141340551 its reverse (1550431412), we get a palindrome (3691771963).
The spelling of 2141340551 in words is "two billion, one hundred forty-one million, three hundred forty thousand, five hundred fifty-one".
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