Base | Representation |
---|---|
bin | 1100011110010011010… |
… | …1010011111111110101 |
3 | 202111010102021220001000 |
4 | 3013210311103333311 |
5 | 12002332400001133 |
6 | 242240013353513 |
7 | 21324240601323 |
oct | 3074465237765 |
9 | 674112256030 |
10 | 214292578293 |
11 | 82976634882 |
12 | 35646198899 |
13 | 1729142a9b1 |
14 | a52c398d13 |
15 | 58930ec413 |
hex | 31e4d53ff5 |
214292578293 has 8 divisors (see below), whose sum is σ = 317470486400. Its totient is φ = 142861718844.
The previous prime is 214292578289. The next prime is 214292578303. The reversal of 214292578293 is 392875292412.
214292578293 is a `hidden beast` number, since 2 + 1 + 42 + 9 + 2 + 578 + 29 + 3 = 666.
It is not a de Polignac number, because 214292578293 - 22 = 214292578289 is a prime.
It is a super-2 number, since 2×2142925782932 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214292578993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968381053 + ... + 3968381106.
It is an arithmetic number, because the mean of its divisors is an integer number (39683810800).
Almost surely, 2214292578293 is an apocalyptic number.
It is an amenable number.
214292578293 is a deficient number, since it is larger than the sum of its proper divisors (103177908107).
214292578293 is an equidigital number, since it uses as much as digits as its factorization.
214292578293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7936762168 (or 7936762162 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 54.
The spelling of 214292578293 in words is "two hundred fourteen billion, two hundred ninety-two million, five hundred seventy-eight thousand, two hundred ninety-three".
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