Base | Representation |
---|---|
bin | 111111110110001… |
… | …0110010100110110 |
3 | 12112022011202022120 |
4 | 1333230112110312 |
5 | 13341414112324 |
6 | 552325340410 |
7 | 104042344341 |
oct | 17754262466 |
9 | 5468152276 |
10 | 2142332214 |
11 | 9aa3219a0 |
12 | 4b9567706 |
13 | 281ac00c9 |
14 | 164749458 |
15 | c812a179 |
hex | 7fb16536 |
2142332214 has 64 divisors (see below), whose sum is σ = 4963368960. Its totient is φ = 609246720.
The previous prime is 2142332207. The next prime is 2142332243. The reversal of 2142332214 is 4122332412.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415947 + ... + 421065.
It is an arithmetic number, because the mean of its divisors is an integer number (77552640).
Almost surely, 22142332214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2142332214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481684480).
2142332214 is an abundant number, since it is smaller than the sum of its proper divisors (2821036746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142332214 is a wasteful number, since it uses less digits than its factorization.
2142332214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5525.
The product of its digits is 2304, while the sum is 24.
The square root of 2142332214 is about 46285.3347616715. The cubic root of 2142332214 is about 1289.1267077804.
Adding to 2142332214 its reverse (4122332412), we get a palindrome (6264664626).
The spelling of 2142332214 in words is "two billion, one hundred forty-two million, three hundred thirty-two thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •