Base | Representation |
---|---|
bin | 1110100000001100… |
… | …1010001100110011 |
3 | 101001022122010021102 |
4 | 3220003022030303 |
5 | 30433121023243 |
6 | 1442151315015 |
7 | 165322110110 |
oct | 35003121463 |
9 | 11038563242 |
10 | 3893142323 |
11 | 17186394a4 |
12 | 90797ba6b |
13 | 4a0749715 |
14 | 28d099907 |
15 | 17bbb89b8 |
hex | e80ca333 |
3893142323 has 16 divisors (see below), whose sum is σ = 4606580160. Its totient is φ = 3219216000.
The previous prime is 3893142301. The next prime is 3893142359. The reversal of 3893142323 is 3232413983.
It is not a de Polignac number, because 3893142323 - 28 = 3893142067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3893142623) 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, 256733 + ... + 271473.
It is an arithmetic number, because the mean of its divisors is an integer number (287911260).
Almost surely, 23893142323 is an apocalyptic number.
3893142323 is a deficient number, since it is larger than the sum of its proper divisors (713437837).
3893142323 is a wasteful number, since it uses less digits than its factorization.
3893142323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16078.
The product of its digits is 93312, while the sum is 38.
The square root of 3893142323 is about 62395.0504687672. The cubic root of 3893142323 is about 1573.1377769379.
The spelling of 3893142323 in words is "three billion, eight hundred ninety-three million, one hundred forty-two thousand, three hundred twenty-three".
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