Base | Representation |
---|---|
bin | 100000000111011110… |
… | …001010111001111111 |
3 | 10022000022202222021201 |
4 | 200013132022321333 |
5 | 1031111140302441 |
6 | 23501531040331 |
7 | 2330400260533 |
oct | 400736127177 |
9 | 108008688251 |
10 | 34485087871 |
11 | 13696a29a23 |
12 | 6824ba00a7 |
13 | 333764a250 |
14 | 1951d91bc3 |
15 | d6c76dc31 |
hex | 80778ae7f |
34485087871 has 4 divisors (see below), whose sum is σ = 37137786952. Its totient is φ = 31832388792.
The previous prime is 34485087827. The next prime is 34485087893. The reversal of 34485087871 is 17878058443.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 34485087871 - 29 = 34485087359 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 (34485082871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326349521 + ... + 1326349546.
It is an arithmetic number, because the mean of its divisors is an integer number (9284446738).
Almost surely, 234485087871 is an apocalyptic number.
34485087871 is a deficient number, since it is larger than the sum of its proper divisors (2652699081).
34485087871 is a wasteful number, since it uses less digits than its factorization.
34485087871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2652699080.
The product of its (nonzero) digits is 6021120, while the sum is 55.
The spelling of 34485087871 in words is "thirty-four billion, four hundred eighty-five million, eighty-seven thousand, eight hundred seventy-one".
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