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13240422101023 = 131018494007771
BaseRepresentation
bin1100000010101100011010…
…1001111111000000011111
31201212202211210002201000121
43000223012221333000133
53213412341024213043
644054322124335411
72534406000630415
oct300530651770037
951782753081017
1013240422101023
11424526010a757
12159a0ba6a4567
13750749638c60
1433aba878d2b5
1517e6316beded
hexc0ac6a7f01f

13240422101023 has 4 divisors (see below), whose sum is σ = 14258916108808. Its totient is φ = 12221928093240.

The previous prime is 13240422101009. The next prime is 13240422101047. The reversal of 13240422101023 is 32010122404231.

13240422101023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13240422101023 - 241 = 11041398845471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240422101083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509247003873 + ... + 509247003898.

It is an arithmetic number, because the mean of its divisors is an integer number (3564729027202).

Almost surely, 213240422101023 is an apocalyptic number.

13240422101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13240422101023 is a deficient number, since it is larger than the sum of its proper divisors (1018494007785).

13240422101023 is a wasteful number, since it uses less digits than its factorization.

13240422101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018494007784.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13240422101023 its reverse (32010122404231), we get a palindrome (45250544505254).

The spelling of 13240422101023 in words is "thirteen trillion, two hundred forty billion, four hundred twenty-two million, one hundred one thousand, twenty-three".

Divisors: 1 13 1018494007771 13240422101023