Base | Representation |
---|---|
bin | 1000000010000010… |
… | …1111100101110000 |
3 | 12120021000120011011 |
4 | 2000200233211300 |
5 | 13403423122214 |
6 | 553540000304 |
7 | 104300161105 |
oct | 20040574560 |
9 | 5507016134 |
10 | 2156067184 |
11 | a07053207 |
12 | 502090094 |
13 | 2848bb9cb |
14 | 1664c2aac |
15 | c943eac4 |
hex | 8082f970 |
2156067184 has 20 divisors (see below), whose sum is σ = 4203992584. Its totient is φ = 1071165888.
The previous prime is 2156067181. The next prime is 2156067187. The reversal of 2156067184 is 4817606512.
It is an interprime number because it is at equal distance from previous prime (2156067181) and next prime (2156067187).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2156067181) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426642 + ... + 431665.
Almost surely, 22156067184 is an apocalyptic number.
It is an amenable number.
2156067184 is a deficient number, since it is larger than the sum of its proper divisors (2047925400).
2156067184 is a wasteful number, since it uses less digits than its factorization.
2156067184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858472 (or 858466 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 2156067184 is about 46433.4705142745. The cubic root of 2156067184 is about 1291.8758007946.
The spelling of 2156067184 in words is "two billion, one hundred fifty-six million, sixty-seven thousand, one hundred eighty-four".
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