Base | Representation |
---|---|
bin | 1000000011001000… |
… | …0101001100111100 |
3 | 12120120120110200110 |
4 | 2000302011030330 |
5 | 13411104042111 |
6 | 554221230020 |
7 | 104353620543 |
oct | 20062051474 |
9 | 5516513613 |
10 | 2160612156 |
11 | a0967798a |
12 | 503702310 |
13 | 285820641 |
14 | 166d4715a |
15 | c9a3b5a6 |
hex | 80c8533c |
2160612156 has 48 divisors (see below), whose sum is σ = 5072570496. Its totient is φ = 715771584.
The previous prime is 2160612121. The next prime is 2160612169. The reversal of 2160612156 is 6512160612.
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, 1652455 + ... + 1653761.
It is an arithmetic number, because the mean of its divisors is an integer number (105678552).
Almost surely, 22160612156 is an apocalyptic number.
It is an amenable number.
2160612156 is an abundant number, since it is smaller than the sum of its proper divisors (2911958340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160612156 is a wasteful number, since it uses less digits than its factorization.
2160612156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2058 (or 2056 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 2160612156 is about 46482.3854379269. The cubic root of 2160612156 is about 1292.7829182369.
Adding to 2160612156 its reverse (6512160612), we get a palindrome (8672772768).
The spelling of 2160612156 in words is "two billion, one hundred sixty million, six hundred twelve thousand, one hundred fifty-six".
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