Base | Representation |
---|---|
bin | 111111110011110… |
… | …1100111111100100 |
3 | 12112012212212201010 |
4 | 1333213230333210 |
5 | 13341111124330 |
6 | 552243302220 |
7 | 104026112601 |
oct | 17747547744 |
9 | 5465785633 |
10 | 2141114340 |
11 | 9a966a992 |
12 | 4b907a970 |
13 | 281784981 |
14 | 16450d6a8 |
15 | c7e893b0 |
hex | 7f9ecfe4 |
2141114340 has 72 divisors (see below), whose sum is σ = 6081606720. Its totient is φ = 562842560.
The previous prime is 2141114323. The next prime is 2141114383. The reversal of 2141114340 is 434111412.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298921 + ... + 305999.
It is an arithmetic number, because the mean of its divisors is an integer number (84466760).
Almost surely, 22141114340 is an apocalyptic number.
2141114340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2141114340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3040803360).
2141114340 is an abundant number, since it is smaller than the sum of its proper divisors (3940492380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141114340 is a wasteful number, since it uses less digits than its factorization.
2141114340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7233 (or 7160 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 2141114340 is about 46272.1767372143. The cubic root of 2141114340 is about 1288.8823803619.
Adding to 2141114340 its reverse (434111412), we get a palindrome (2575225752).
The spelling of 2141114340 in words is "two billion, one hundred forty-one million, one hundred fourteen thousand, three hundred forty".
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