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34004292481 is a prime number
BaseRepresentation
bin11111101010110100…
…000101001110000001
310020202211002001000001
4133222310011032001
51024120044324411
623342114000001
72312441500645
oct375264051601
9106684061001
1034004292481
111346a59a265
12670bb76001
13328bb5a533
141908198c25
15d4044adc1
hex7ead05381

34004292481 has 2 divisors, whose sum is σ = 34004292482. Its totient is φ = 34004292480.

The previous prime is 34004292407. The next prime is 34004292529. The reversal of 34004292481 is 18429240043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18383292225 + 15621000256 = 135585^2 + 124984^2 .

It is an emirp because it is prime and its reverse (18429240043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34004292481 - 27 = 34004292353 is a prime.

It is a super-2 number, since 2×340042924812 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34004292481.

It is not a weakly prime, because it can be changed into another prime (34004296481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17002146240 + 17002146241.

It is an arithmetic number, because the mean of its divisors is an integer number (17002146241).

Almost surely, 234004292481 is an apocalyptic number.

It is an amenable number.

34004292481 is a deficient number, since it is larger than the sum of its proper divisors (1).

34004292481 is an equidigital number, since it uses as much as digits as its factorization.

34004292481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 34004292481 in words is "thirty-four billion, four million, two hundred ninety-two thousand, four hundred eighty-one".