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340201513 is a prime number
BaseRepresentation
bin10100010001110…
…001000000101001
3212201011000202001
4110101301000221
51144042422023
653431411001
711300444101
oct2421610051
9781130661
10340201513
11165042483
1295b23a61
1355635292
143327a201
151ed006ad
hex14471029

340201513 has 2 divisors, whose sum is σ = 340201514. Its totient is φ = 340201512.

The previous prime is 340201483. The next prime is 340201531. The reversal of 340201513 is 315102043.

Together with next prime (340201531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318551104 + 21650409 = 17848^2 + 4653^2 .

It is an emirp because it is prime and its reverse (315102043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-340201513 is a prime.

It is not a weakly prime, because it can be changed into another prime (340201553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170100756 + 170100757.

It is an arithmetic number, because the mean of its divisors is an integer number (170100757).

Almost surely, 2340201513 is an apocalyptic number.

It is an amenable number.

340201513 is a deficient number, since it is larger than the sum of its proper divisors (1).

340201513 is an equidigital number, since it uses as much as digits as its factorization.

340201513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 340201513 is about 18444.5523935931. The cubic root of 340201513 is about 698.0910663251.

Adding to 340201513 its reverse (315102043), we get a palindrome (655303556).

The spelling of 340201513 in words is "three hundred forty million, two hundred one thousand, five hundred thirteen".