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113424493741 = 138724961057
BaseRepresentation
bin110100110100010100…
…0000110110010101101
3101211202202012021122121
41221220220012302231
53324243132244431
6124035000312541
711123523201136
oct1515050066255
9354682167577
10113424493741
1144115195a29
1219b95772751
13a907b1a670
1456bdd28c8d
152e3ca8c611
hex1a68a06cad

113424493741 has 4 divisors (see below), whose sum is σ = 122149454812. Its totient is φ = 104699532672.

The previous prime is 113424493733. The next prime is 113424493837. The reversal of 113424493741 is 147394424311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147394424311 = 419351776669.

It can be written as a sum of positive squares in 2 ways, for example, as 45952353225 + 67472140516 = 214365^2 + 259754^2 .

It is a cyclic number.

It is not a de Polignac number, because 113424493741 - 23 = 113424493733 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 (113424493541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362480516 + ... + 4362480541.

It is an arithmetic number, because the mean of its divisors is an integer number (30537363703).

Almost surely, 2113424493741 is an apocalyptic number.

It is an amenable number.

113424493741 is a deficient number, since it is larger than the sum of its proper divisors (8724961071).

113424493741 is an equidigital number, since it uses as much as digits as its factorization.

113424493741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724961070.

The product of its digits is 290304, while the sum is 43.

The spelling of 113424493741 in words is "one hundred thirteen billion, four hundred twenty-four million, four hundred ninety-three thousand, seven hundred forty-one".

Divisors: 1 13 8724961057 113424493741