Base | Representation |
---|---|
bin | 111111110100000… |
… | …0100111100010010 |
3 | 12112020001212021020 |
4 | 1333220010330102 |
5 | 13341122244214 |
6 | 552245340310 |
7 | 104030001564 |
oct | 17750047422 |
9 | 5466055236 |
10 | 2141212434 |
11 | 9a9727659 |
12 | 4b9107696 |
13 | 2817ba50a |
14 | 164537334 |
15 | c7ea84a9 |
hex | 7fa04f12 |
2141212434 has 32 divisors (see below), whose sum is σ = 4413615360. Its totient is φ = 692111952.
The previous prime is 2141212433. The next prime is 2141212457. The reversal of 2141212434 is 4342121412.
It is not an unprimeable number, because it can be changed into a prime (2141212433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6009 + ... + 65715.
It is an arithmetic number, because the mean of its divisors is an integer number (137925480).
Almost surely, 22141212434 is an apocalyptic number.
2141212434 is an abundant number, since it is smaller than the sum of its proper divisors (2272402926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141212434 is a wasteful number, since it uses less digits than its factorization.
2141212434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59894.
The product of its digits is 1536, while the sum is 24.
The square root of 2141212434 is about 46273.2366924986. The cubic root of 2141212434 is about 1288.9020632120.
Adding to 2141212434 its reverse (4342121412), we get a palindrome (6483333846).
The spelling of 2141212434 in words is "two billion, one hundred forty-one million, two hundred twelve thousand, four hundred thirty-four".
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