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34945513 is a prime number
BaseRepresentation
bin1000010101001…
…1100111101001
32102202102020021
42011103213221
532421224023
63245000441
7603013651
oct205234751
972672207
1034945513
11187a9099
12b853121
137317025
1448d9361
15310435d
hex21539e9

34945513 has 2 divisors, whose sum is σ = 34945514. Its totient is φ = 34945512.

The previous prime is 34945507. The next prime is 34945529. The reversal of 34945513 is 31554943.

34945513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33327529 + 1617984 = 5773^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 34945513 - 213 = 34937321 is a prime.

It is not a weakly prime, because it can be changed into another prime (34945543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17472756 + 17472757.

It is an arithmetic number, because the mean of its divisors is an integer number (17472757).

Almost surely, 234945513 is an apocalyptic number.

It is an amenable number.

34945513 is a deficient number, since it is larger than the sum of its proper divisors (1).

34945513 is an equidigital number, since it uses as much as digits as its factorization.

34945513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 34945513 is about 5911.4729974855. The cubic root of 34945513 is about 326.9367994396.

The spelling of 34945513 in words is "thirty-four million, nine hundred forty-five thousand, five hundred thirteen".