Base | Representation |
---|---|
bin | 1100011111011100101… |
… | …1110001011111010001 |
3 | 202111220212121201001102 |
4 | 3013313023301133101 |
5 | 12004000204044040 |
6 | 242330332314145 |
7 | 21334666531355 |
oct | 3076713613721 |
9 | 674825551042 |
10 | 214600456145 |
11 | 830143a9a89 |
12 | 35711312955 |
13 | 1731015643a |
14 | a55b21d465 |
15 | 58b0165515 |
hex | 31f72f17d1 |
214600456145 has 32 divisors (see below), whose sum is σ = 269927223552. Its totient is φ = 163477746432.
The previous prime is 214600456087. The next prime is 214600456159. The reversal of 214600456145 is 541654006412.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214600456145 is a prime.
It is a super-2 number, since 2×2146004561452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 214600456099 and 214600456108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36825722 + ... + 36831548.
It is an arithmetic number, because the mean of its divisors is an integer number (8435225736).
Almost surely, 2214600456145 is an apocalyptic number.
It is an amenable number.
214600456145 is a deficient number, since it is larger than the sum of its proper divisors (55326767407).
214600456145 is a wasteful number, since it uses less digits than its factorization.
214600456145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7241.
The product of its (nonzero) digits is 115200, while the sum is 38.
The spelling of 214600456145 in words is "two hundred fourteen billion, six hundred million, four hundred fifty-six thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •