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34218472934 = 222974712823
BaseRepresentation
bin11111110111100101…
…000111010111100110
310021022202002112100102
4133313211013113212
51030034412113214
623415244344102
72320652135522
oct376745072746
9107282075312
1034218472934
111356a4881a8
12676b845032
1332c433b129
1419287ccd82
15d54156bde
hex7f79475e6

34218472934 has 8 divisors (see below), whose sum is σ = 51551848560. Its totient is φ = 17034523416.

The previous prime is 34218472901. The next prime is 34218473027. The reversal of 34218472934 is 43927481243.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37355954 + ... + 37356869.

It is an arithmetic number, because the mean of its divisors is an integer number (6443981070).

Almost surely, 234218472934 is an apocalyptic number.

34218472934 is a deficient number, since it is larger than the sum of its proper divisors (17333375626).

34218472934 is a wasteful number, since it uses less digits than its factorization.

34218472934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74713054.

The product of its digits is 1161216, while the sum is 47.

The spelling of 34218472934 in words is "thirty-four billion, two hundred eighteen million, four hundred seventy-two thousand, nine hundred thirty-four".

Divisors: 1 2 229 458 74712823 149425646 17109236467 34218472934