Base | Representation |
---|---|
bin | 111111110011110… |
… | …1111000111010110 |
3 | 12112012220022121222 |
4 | 1333213233013112 |
5 | 13341111414110 |
6 | 552243410342 |
7 | 104026150124 |
oct | 17747570726 |
9 | 5465808558 |
10 | 2141123030 |
11 | 9a9676472 |
12 | 4b90839b2 |
13 | 281788907 |
14 | 164512914 |
15 | c7e8bc55 |
hex | 7f9ef1d6 |
2141123030 has 32 divisors (see below), whose sum is σ = 3962477664. Its totient is φ = 832398336.
The previous prime is 2141123009. The next prime is 2141123051. The reversal of 2141123030 is 303211412.
It is an interprime number because it is at equal distance from previous prime (2141123009) and next prime (2141123051).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412934 + ... + 418086.
It is an arithmetic number, because the mean of its divisors is an integer number (123827427).
Almost surely, 22141123030 is an apocalyptic number.
2141123030 is a deficient number, since it is larger than the sum of its proper divisors (1821354634).
2141123030 is a wasteful number, since it uses less digits than its factorization.
2141123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6320.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2141123030 is about 46272.2706380398. The cubic root of 2141123030 is about 1288.8841240603.
Adding to 2141123030 its reverse (303211412), we get a palindrome (2444334442).
The spelling of 2141123030 in words is "two billion, one hundred forty-one million, one hundred twenty-three thousand, thirty".
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