Search a number
-
+
13321657411 = 46728526033
BaseRepresentation
bin11000110100000100…
…00101110001000011
31021101102001022110221
430122002011301003
5204240321014121
610041521203511
7651060135226
oct143202056103
937342038427
1013321657411
115716801427
1226b9490597
131343c1342a
149053795bd
1552e7dcb41
hex31a085c43

13321657411 has 4 divisors (see below), whose sum is σ = 13350183912. Its totient is φ = 13293130912.

The previous prime is 13321657409. The next prime is 13321657417. The reversal of 13321657411 is 11475612331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11475612331 = 33739340129.

It is a cyclic number.

It is not a de Polignac number, because 13321657411 - 21 = 13321657409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321657417) 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 in 3 ways as a sum of consecutive naturals, for example, 14262550 + ... + 14263483.

It is an arithmetic number, because the mean of its divisors is an integer number (3337545978).

Almost surely, 213321657411 is an apocalyptic number.

13321657411 is a deficient number, since it is larger than the sum of its proper divisors (28526501).

13321657411 is an equidigital number, since it uses as much as digits as its factorization.

13321657411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28526500.

The product of its digits is 15120, while the sum is 34.

The spelling of 13321657411 in words is "thirteen billion, three hundred twenty-one million, six hundred fifty-seven thousand, four hundred eleven".

Divisors: 1 467 28526033 13321657411