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2628641030413 is a prime number
BaseRepresentation
bin100110010000000111001…
…101110000000100001101
3100022021222111212000000111
4212100013031300010031
5321031424100433123
65331325300000021
7360625114045336
oct46200715600415
910267874760014
102628641030413
11923889373452
12365546690011
13160b58b72a48
14913268ab28d
154859c4d690d
hex2640737010d

2628641030413 has 2 divisors, whose sum is σ = 2628641030414. Its totient is φ = 2628641030412.

The previous prime is 2628641030387. The next prime is 2628641030429. The reversal of 2628641030413 is 3140301468262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2314819231209 + 313821799204 = 1521453^2 + 560198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2628641030413 - 25 = 2628641030381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2628641030443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314320515206 + 1314320515207.

It is an arithmetic number, because the mean of its divisors is an integer number (1314320515207).

Almost surely, 22628641030413 is an apocalyptic number.

It is an amenable number.

2628641030413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628641030413 is an equidigital number, since it uses as much as digits as its factorization.

2628641030413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 2628641030413 its reverse (3140301468262), we get a palindrome (5768942498675).

The spelling of 2628641030413 in words is "two trillion, six hundred twenty-eight billion, six hundred forty-one million, thirty thousand, four hundred thirteen".