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BaseRepresentation
bin11111110111111000…
…101100101010101011
310021100002202100012101
4133313320230222223
51030042220401233
623415550354231
72321043566155
oct376770545253
9107302670171
1034223606443
1113572374074
1267714bb977
1332c5417900
15d5481cc7d
hex7f7e2caab

34223606443 has 6 divisors (see below), whose sum is σ = 37058698284. Its totient is φ = 31591021176.

The previous prime is 34223606407. The next prime is 34223606449. The reversal of 34223606443 is 34460632243.

It is a de Polignac number, because none of the positive numbers 2k-34223606443 is a prime.

It is a super-2 number, since 2×342236064432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34223606449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101253105 + ... + 101253442.

It is an arithmetic number, because the mean of its divisors is an integer number (6176449714).

Almost surely, 234223606443 is an apocalyptic number.

34223606443 is a deficient number, since it is larger than the sum of its proper divisors (2835091841).

34223606443 is a wasteful number, since it uses less digits than its factorization.

34223606443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202506573 (or 202506560 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

The spelling of 34223606443 in words is "thirty-four billion, two hundred twenty-three million, six hundred six thousand, four hundred forty-three".

Divisors: 1 13 169 202506547 2632585111 34223606443