Base | Representation |
---|---|
bin | 111111110111010… |
… | …0100111100111011 |
3 | 12112100021102200111 |
4 | 1333232210330323 |
5 | 13342041311121 |
6 | 552350045151 |
7 | 104050326466 |
oct | 17756447473 |
9 | 5470242614 |
10 | 2142916411 |
11 | 9aa6908a9 |
12 | 4b97a97b7 |
13 | 281c65c9c |
14 | 16485c2dd |
15 | c81e32e1 |
hex | 7fba4f3b |
2142916411 has 4 divisors (see below), whose sum is σ = 2143679400. Its totient is φ = 2142153424.
The previous prime is 2142916367. The next prime is 2142916427. The reversal of 2142916411 is 1146192412.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2142916411 - 29 = 2142915899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2142916441) 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, 377266 + ... + 382903.
It is an arithmetic number, because the mean of its divisors is an integer number (535919850).
Almost surely, 22142916411 is an apocalyptic number.
2142916411 is a deficient number, since it is larger than the sum of its proper divisors (762989).
2142916411 is an equidigital number, since it uses as much as digits as its factorization.
2142916411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 762988.
The product of its digits is 3456, while the sum is 31.
The square root of 2142916411 is about 46291.6451533103. The cubic root of 2142916411 is about 1289.2438753397.
The spelling of 2142916411 in words is "two billion, one hundred forty-two million, nine hundred sixteen thousand, four hundred eleven".
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