Base | Representation |
---|---|
bin | 111111100111001… |
… | …0010000101101101 |
3 | 12111202100022200202 |
4 | 1333032102011231 |
5 | 13332404404131 |
6 | 551444403245 |
7 | 103615346606 |
oct | 17716220555 |
9 | 5452308622 |
10 | 2134450541 |
11 | 9a5929313 |
12 | 4b69a6525 |
13 | 2802907b2 |
14 | 163696dad |
15 | c75bebcb |
hex | 7f39216d |
2134450541 has 2 divisors, whose sum is σ = 2134450542. Its totient is φ = 2134450540.
The previous prime is 2134450499. The next prime is 2134450543. The reversal of 2134450541 is 1450544312.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1879569316 + 254881225 = 43354^2 + 15965^2 .
It is a cyclic number.
It is not a de Polignac number, because 2134450541 - 26 = 2134450477 is a prime.
It is a super-2 number, since 2×21344505412 = 9111758223950385362, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 2134450543, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2134450543) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067225270 + 1067225271.
It is an arithmetic number, because the mean of its divisors is an integer number (1067225271).
Almost surely, 22134450541 is an apocalyptic number.
It is an amenable number.
2134450541 is a deficient number, since it is larger than the sum of its proper divisors (1).
2134450541 is an equidigital number, since it uses as much as digits as its factorization.
2134450541 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 2134450541 is about 46200.1140799457. The cubic root of 2134450541 is about 1287.5438594541.
Adding to 2134450541 its reverse (1450544312), we get a palindrome (3584994853).
The spelling of 2134450541 in words is "two billion, one hundred thirty-four million, four hundred fifty thousand, five hundred forty-one".
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