Base | Representation |
---|---|
bin | 111111110101110… |
… | …0001000100110101 |
3 | 12112021202200010022 |
4 | 1333223201010311 |
5 | 13341340122401 |
6 | 552320534525 |
7 | 104040445421 |
oct | 17753410465 |
9 | 5467680108 |
10 | 2142114101 |
11 | 9aa193036 |
12 | 4b9481445 |
13 | 281a44a4a |
14 | 1646cdb81 |
15 | c80d571b |
hex | 7fae1135 |
2142114101 has 4 divisors (see below), whose sum is σ = 2191930752. Its totient is φ = 2092297452.
The previous prime is 2142114089. The next prime is 2142114103. The reversal of 2142114101 is 1014112412.
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 2142114101 - 214 = 2142097717 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 2142114101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142114103) 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, 24908261 + ... + 24908346.
It is an arithmetic number, because the mean of its divisors is an integer number (547982688).
Almost surely, 22142114101 is an apocalyptic number.
It is an amenable number.
2142114101 is a deficient number, since it is larger than the sum of its proper divisors (49816651).
2142114101 is an equidigital number, since it uses as much as digits as its factorization.
2142114101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49816650.
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 2142114101 is about 46282.9785234269. The cubic root of 2142114101 is about 1289.0829571995.
Adding to 2142114101 its reverse (1014112412), we get a palindrome (3156226513).
The spelling of 2142114101 in words is "two billion, one hundred forty-two million, one hundred fourteen thousand, one hundred one".
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