Base | Representation |
---|---|
bin | 1111111111111… |
… | …10011101101101 |
3 | 100100112122110222 |
4 | 13333332131231 |
5 | 233324231222 |
6 | 21152341125 |
7 | 3216530663 |
oct | 777763555 |
9 | 310478428 |
10 | 134211437 |
11 | 69839048 |
12 | 38b447a5 |
13 | 21a61669 |
14 | 13b78c33 |
15 | bbb1542 |
hex | 7ffe76d |
134211437 has 2 divisors, whose sum is σ = 134211438. Its totient is φ = 134211436.
The previous prime is 134211419. The next prime is 134211439. The reversal of 134211437 is 734112431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 131010916 + 3200521 = 11446^2 + 1789^2 .
It is a cyclic number.
It is not a de Polignac number, because 134211437 - 210 = 134210413 is a prime.
Together with 134211439, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (134211439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67105718 + 67105719.
It is an arithmetic number, because the mean of its divisors is an integer number (67105719).
Almost surely, 2134211437 is an apocalyptic number.
It is an amenable number.
134211437 is a deficient number, since it is larger than the sum of its proper divisors (1).
134211437 is an equidigital number, since it uses as much as digits as its factorization.
134211437 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2016, while the sum is 26.
The square root of 134211437 is about 11584.9659904550. The cubic root of 134211437 is about 511.9920004548.
Adding to 134211437 its reverse (734112431), we get a palindrome (868323868).
The spelling of 134211437 in words is "one hundred thirty-four million, two hundred eleven thousand, four hundred thirty-seven".
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