Base | Representation |
---|---|
bin | 1100011111100000001… |
… | …1011010100001101001 |
3 | 202111221220001202021221 |
4 | 3013320003122201221 |
5 | 12004012422322103 |
6 | 242332013102041 |
7 | 21335234521231 |
oct | 3077003324151 |
9 | 674856052257 |
10 | 214615042153 |
11 | 83021661736 |
12 | 35716187921 |
13 | 17313192505 |
14 | a55d138cc1 |
15 | 58b15971bd |
hex | 31f80da869 |
214615042153 has 2 divisors, whose sum is σ = 214615042154. Its totient is φ = 214615042152.
The previous prime is 214615042139. The next prime is 214615042177. The reversal of 214615042153 is 351240516412.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 166392199744 + 48222842409 = 407912^2 + 219597^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214615042153 is a prime.
It is not a weakly prime, because it can be changed into another prime (214615012153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107307521076 + 107307521077.
It is an arithmetic number, because the mean of its divisors is an integer number (107307521077).
Almost surely, 2214615042153 is an apocalyptic number.
It is an amenable number.
214615042153 is a deficient number, since it is larger than the sum of its proper divisors (1).
214615042153 is an equidigital number, since it uses as much as digits as its factorization.
214615042153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28800, while the sum is 34.
Adding to 214615042153 its reverse (351240516412), we get a palindrome (565855558565).
The spelling of 214615042153 in words is "two hundred fourteen billion, six hundred fifteen million, forty-two thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •