Base | Representation |
---|---|
bin | 11001100001100… |
… | …11011001010111 |
3 | 112220220102110020 |
4 | 30300303121113 |
5 | 414303320043 |
6 | 33125200223 |
7 | 5206663425 |
oct | 1460633127 |
9 | 486812406 |
10 | 214120023 |
11 | aa9575a7 |
12 | 5b860073 |
13 | 3548c250 |
14 | 2061a115 |
15 | 13be7e83 |
hex | cc33657 |
214120023 has 16 divisors (see below), whose sum is σ = 311670240. Its totient is φ = 129959424.
The previous prime is 214120001. The next prime is 214120037. The reversal of 214120023 is 320021412.
It is not a de Polignac number, because 214120023 - 218 = 213857879 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214119984 and 214120011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214122023) 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, 34758 + ... + 40451.
It is an arithmetic number, because the mean of its divisors is an integer number (19479390).
Almost surely, 2214120023 is an apocalyptic number.
214120023 is a deficient number, since it is larger than the sum of its proper divisors (97550217).
214120023 is a wasteful number, since it uses less digits than its factorization.
214120023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75298.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 214120023 is about 14632.8405649758. The cubic root of 214120023 is about 598.2542058200.
Adding to 214120023 its reverse (320021412), we get a palindrome (534141435).
The spelling of 214120023 in words is "two hundred fourteen million, one hundred twenty thousand, twenty-three".
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