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9293468869 = 431571137573
BaseRepresentation
bin10001010011110111…
…10001010011000101
3212222200022010121201
420221323301103011
5123013112000434
64134103142501
7446205116266
oct105173612305
925880263551
109293468869
113a39a14793
121974444a31
13b51502409
146423a896d
15395d4a614
hex229ef14c5

9293468869 has 8 divisors (see below), whose sum is σ = 9515718432. Its totient is φ = 9071497680.

The previous prime is 9293468867. The next prime is 9293468903. The reversal of 9293468869 is 9688643929.

9293468869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9293468869 - 21 = 9293468867 is a prime.

It is a super-2 number, since 2×92934688692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9293468869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9293468861) 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 7 ways as a sum of consecutive naturals, for example, 1234 + ... + 136339.

It is an arithmetic number, because the mean of its divisors is an integer number (1189464804).

Almost surely, 29293468869 is an apocalyptic number.

It is an amenable number.

9293468869 is a deficient number, since it is larger than the sum of its proper divisors (222249563).

9293468869 is a wasteful number, since it uses less digits than its factorization.

9293468869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139187.

The product of its digits is 40310784, while the sum is 64.

The square root of 9293468869 is about 96402.6393259023. The cubic root of 9293468869 is about 2102.4513225760.

The spelling of 9293468869 in words is "nine billion, two hundred ninety-three million, four hundred sixty-eight thousand, eight hundred sixty-nine".

Divisors: 1 43 1571 67553 137573 5915639 216127183 9293468869