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6934734993 = 318112771151
BaseRepresentation
bin1100111010101011…
…11010100010010001
3122220021221001000210
412131111322202101
5103200243004433
63104043234333
7333564163164
oct63525724221
918807831023
106934734993
112a3952804a
1214165189a9
138669346b4
1449b00badb
152a8c26463
hex19d57a891

6934734993 has 8 divisors (see below), whose sum is σ = 9297398656. Its totient is φ = 4597614000.

The previous prime is 6934734973. The next prime is 6934735033. The reversal of 6934734993 is 3994374396.

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

It is not a de Polignac number, because 6934734993 - 218 = 6934472849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6934734943) 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, 6385033 + ... + 6386118.

It is an arithmetic number, because the mean of its divisors is an integer number (1162174832).

Almost surely, 26934734993 is an apocalyptic number.

It is an amenable number.

6934734993 is a deficient number, since it is larger than the sum of its proper divisors (2362663663).

6934734993 is a wasteful number, since it uses less digits than its factorization.

6934734993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12771335.

The product of its digits is 13226976, while the sum is 57.

The square root of 6934734993 is about 83275.0562473542. The cubic root of 6934734993 is about 1906.9674924135.

The spelling of 6934734993 in words is "six billion, nine hundred thirty-four million, seven hundred thirty-four thousand, nine hundred ninety-three".

Divisors: 1 3 181 543 12771151 38313453 2311578331 6934734993