Base | Representation |
---|---|
bin | 100000001010101111… |
… | …110011101110000110 |
3 | 10022011011011222202010 |
4 | 200022233303232012 |
5 | 1031214222340032 |
6 | 23511212555050 |
7 | 2331635344143 |
oct | 401257635606 |
9 | 108134158663 |
10 | 34540043142 |
11 | 13714a54700 |
12 | 683b482a86 |
13 | 3345b4bc67 |
14 | 19593b93ca |
15 | d724c6ccc |
hex | 80abf3b86 |
34540043142 has 24 divisors (see below), whose sum is σ = 75931005528. Its totient is φ = 10466679520.
The previous prime is 34540043137. The next prime is 34540043147. The reversal of 34540043142 is 24134004543.
34540043142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (34540043137) and next prime (34540043147).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34540043147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23787183 + ... + 23788634.
It is an arithmetic number, because the mean of its divisors is an integer number (3163791897).
Almost surely, 234540043142 is an apocalyptic number.
34540043142 is an abundant number, since it is smaller than the sum of its proper divisors (41390962386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34540043142 is a wasteful number, since it uses less digits than its factorization.
34540043142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47575844 (or 47575833 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 34540043142 its reverse (24134004543), we get a palindrome (58674047685).
The spelling of 34540043142 in words is "thirty-four billion, five hundred forty million, forty-three thousand, one hundred forty-two".
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