Base | Representation |
---|---|
bin | 111110111010111… |
… | …1110011000010110 |
3 | 12110010210012200121 |
4 | 1331311332120112 |
5 | 13310443114032 |
6 | 545300302154 |
7 | 103214522626 |
oct | 17565763026 |
9 | 5403705617 |
10 | 2111301142 |
11 | 993857885 |
12 | 4ab0a195a |
13 | 278546a22 |
14 | 16058c886 |
15 | c554aa97 |
hex | 7dd7e616 |
2111301142 has 8 divisors (see below), whose sum is σ = 3167172216. Its totient is φ = 1055577072.
The previous prime is 2111301121. The next prime is 2111301151. The reversal of 2111301142 is 2411031112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12193 + ... + 66115.
It is an arithmetic number, because the mean of its divisors is an integer number (395896527).
Almost surely, 22111301142 is an apocalyptic number.
2111301142 is a deficient number, since it is larger than the sum of its proper divisors (1055871074).
2111301142 is a wasteful number, since it uses less digits than its factorization.
2111301142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73502.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 2111301142 is about 45948.8970705500. The cubic root of 2111301142 is about 1282.8722005387.
Adding to 2111301142 its reverse (2411031112), we get a palindrome (4522332254).
The spelling of 2111301142 in words is "two billion, one hundred eleven million, three hundred one thousand, one hundred forty-two".
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