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23434443113 = 234612210171
BaseRepresentation
bin10101110100110011…
…010011100101101001
32020111012001001111112
4111310303103211221
5340443204134423
614433213240105
71456504323404
oct256463234551
966435031445
1023434443113
119a3614aa64
124660193035
13229609cbb3
1411c449ad3b
15922528a78
hex574cd3969

23434443113 has 8 divisors (see below), whose sum is σ = 24506387136. Its totient is φ = 22366920400.

The previous prime is 23434443091. The next prime is 23434443121. The reversal of 23434443113 is 31134443432.

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

It is not a de Polignac number, because 23434443113 - 210 = 23434442089 is a prime.

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 23434443113.

It is not an unprimeable number, because it can be changed into a prime (23434493113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094483 + ... + 1115688.

It is an arithmetic number, because the mean of its divisors is an integer number (3063298392).

Almost surely, 223434443113 is an apocalyptic number.

23434443113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23434443113 is a deficient number, since it is larger than the sum of its proper divisors (1071944023).

23434443113 is a wasteful number, since it uses less digits than its factorization.

23434443113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210655.

The product of its digits is 41472, while the sum is 32.

Adding to 23434443113 its reverse (31134443432), we get a palindrome (54568886545).

The spelling of 23434443113 in words is "twenty-three billion, four hundred thirty-four million, four hundred forty-three thousand, one hundred thirteen".

Divisors: 1 23 461 10603 2210171 50833933 1018888831 23434443113