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11242723417 = 83135454499
BaseRepresentation
bin10100111100001111…
…00101100001011001
31002000112011112011121
422132013211201121
5141011114122132
65055334325241
7545414400202
oct123607454131
932015145147
1011242723417
11484a251562
1222191b9821
1310a22bcc83
147892145a9
1545c037497
hex29e1e5859

11242723417 has 4 divisors (see below), whose sum is σ = 11378178000. Its totient is φ = 11107268836.

The previous prime is 11242723381. The next prime is 11242723433. The reversal of 11242723417 is 71432724211.

11242723417 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11242723417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11242723487) 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, 67727167 + ... + 67727332.

It is an arithmetic number, because the mean of its divisors is an integer number (2844544500).

Almost surely, 211242723417 is an apocalyptic number.

It is an amenable number.

11242723417 is a deficient number, since it is larger than the sum of its proper divisors (135454583).

11242723417 is an equidigital number, since it uses as much as digits as its factorization.

11242723417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135454582.

The product of its digits is 18816, while the sum is 34.

The spelling of 11242723417 in words is "eleven billion, two hundred forty-two million, seven hundred twenty-three thousand, four hundred seventeen".

Divisors: 1 83 135454499 11242723417