Base | Representation |
---|---|
bin | 11001100001101… |
… | …01100101100011 |
3 | 112220220212202112 |
4 | 30300311211203 |
5 | 414304111440 |
6 | 33125305535 |
7 | 5210031533 |
oct | 1460654543 |
9 | 486825675 |
10 | 214128995 |
11 | aa963313 |
12 | 5b8652ab |
13 | 35493362 |
14 | 2061d4c3 |
15 | 13bea965 |
hex | cc35963 |
214128995 has 8 divisors (see below), whose sum is σ = 261310320. Its totient is φ = 168399520.
The previous prime is 214128979. The next prime is 214129001. The reversal of 214128995 is 599821412.
214128995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214128995 - 24 = 214128979 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362636 + ... + 363225.
It is an arithmetic number, because the mean of its divisors is an integer number (32663790).
Almost surely, 2214128995 is an apocalyptic number.
214128995 is a deficient number, since it is larger than the sum of its proper divisors (47181325).
214128995 is an equidigital number, since it uses as much as digits as its factorization.
214128995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725925.
The product of its digits is 51840, while the sum is 41.
The square root of 214128995 is about 14633.1471324524. The cubic root of 214128995 is about 598.2625616660.
The spelling of 214128995 in words is "two hundred fourteen million, one hundred twenty-eight thousand, nine hundred ninety-five".
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