Search a number
-
+
34816972807 = 1914511262903
BaseRepresentation
bin100000011011010000…
…001101100000000111
310022212110021110211101
4200123100031200013
51032301121112212
623554504320531
72341540246231
oct403320154007
9108773243741
1034816972807
1113847300aa1
1268b8173147
13338b32cc76
1419840a5251
15d8b97a157
hex81b40d807

34816972807 has 8 divisors (see below), whose sum is σ = 36674732160. Its totient is φ = 32961742200.

The previous prime is 34816972759. The next prime is 34816972811. The reversal of 34816972807 is 70827961843.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34816972807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34816972877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603883 + ... + 659020.

It is an arithmetic number, because the mean of its divisors is an integer number (4584341520).

Almost surely, 234816972807 is an apocalyptic number.

34816972807 is a deficient number, since it is larger than the sum of its proper divisors (1857759353).

34816972807 is a wasteful number, since it uses less digits than its factorization.

34816972807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264373.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 34816972807 in words is "thirty-four billion, eight hundred sixteen million, nine hundred seventy-two thousand, eight hundred seven".

Divisors: 1 19 1451 27569 1262903 23995157 1832472253 34816972807