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34002948687 = 315772193097
BaseRepresentation
bin11111101010101110…
…111101001001001111
310020202201112202122220
4133222232331021033
51024114223324222
623342025110423
72312424203121
oct375256751117
9106681482586
1034002948687
1113469861694
12670b628413
13328b7a99a6
141907d29211
15d40282b5c
hex7eabbd24f

34002948687 has 8 divisors (see below), whose sum is σ = 45626037936. Its totient is φ = 22524245952.

The previous prime is 34002948677. The next prime is 34002948689. The reversal of 34002948687 is 78684920043.

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

It is not a de Polignac number, because 34002948687 - 27 = 34002948559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34002948689) 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 7 ways as a sum of consecutive naturals, for example, 36096078 + ... + 36097019.

It is an arithmetic number, because the mean of its divisors is an integer number (5703254742).

Almost surely, 234002948687 is an apocalyptic number.

34002948687 is a deficient number, since it is larger than the sum of its proper divisors (11623089249).

34002948687 is a wasteful number, since it uses less digits than its factorization.

34002948687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72193257.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 34002948687 in words is "thirty-four billion, two million, nine hundred forty-eight thousand, six hundred eighty-seven".

Divisors: 1 3 157 471 72193097 216579291 11334316229 34002948687