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34132014821 is a prime number
BaseRepresentation
bin11111110010011011…
…010011011011100101
310021002201102000010002
4133302123103123211
51024400243433241
623402515311045
72315552224202
oct376233233345
9107081360102
1034132014821
11135256a5a13
1267468ab485
1332ac459398
14191b124ca9
15d4b77989b
hex7f26d36e5

34132014821 has 2 divisors, whose sum is σ = 34132014822. Its totient is φ = 34132014820.

The previous prime is 34132014803. The next prime is 34132014823. The reversal of 34132014821 is 12841023143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27103036900 + 7028977921 = 164630^2 + 83839^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34132014821 is a prime.

It is a Sophie Germain prime.

Together with 34132014823, 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 (34132014823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17066007410 + 17066007411.

It is an arithmetic number, because the mean of its divisors is an integer number (17066007411).

Almost surely, 234132014821 is an apocalyptic number.

It is an amenable number.

34132014821 is a deficient number, since it is larger than the sum of its proper divisors (1).

34132014821 is an equidigital number, since it uses as much as digits as its factorization.

34132014821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 34132014821 its reverse (12841023143), we get a palindrome (46973037964).

The spelling of 34132014821 in words is "thirty-four billion, one hundred thirty-two million, fourteen thousand, eight hundred twenty-one".