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13528803851 is a prime number
BaseRepresentation
bin11001001100110000…
…10010101000001011
31021220211211102222022
430212120102220023
5210201333210401
610114241115055
7656153635553
oct144630225013
937824742868
1013528803851
115812725632
122756928a8b
131377b004a4
14924a9c163
15542aa971b
hex326612a0b

13528803851 has 2 divisors, whose sum is σ = 13528803852. Its totient is φ = 13528803850.

The previous prime is 13528803823. The next prime is 13528803859. The reversal of 13528803851 is 15830882531.

It is a strong prime.

It is an emirp because it is prime and its reverse (15830882531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13528803851 is a prime.

It is not a weakly prime, because it can be changed into another prime (13528803859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6764401925 + 6764401926.

It is an arithmetic number, because the mean of its divisors is an integer number (6764401926).

Almost surely, 213528803851 is an apocalyptic number.

13528803851 is a deficient number, since it is larger than the sum of its proper divisors (1).

13528803851 is an equidigital number, since it uses as much as digits as its factorization.

13528803851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 13528803851 in words is "thirteen billion, five hundred twenty-eight million, eight hundred three thousand, eight hundred fifty-one".