Base | Representation |
---|---|
bin | 11111101010101111… |
… | …100011010101110111 |
3 | 10020202201211201021120 |
4 | 133222233203111313 |
5 | 1024114243331033 |
6 | 23342032315023 |
7 | 2312425424220 |
oct | 375257432567 |
9 | 106681751246 |
10 | 34003105143 |
11 | 13469959197 |
12 | 670b6a2a73 |
13 | 328b832c77 |
14 | 1907d6a247 |
15 | d402b41b3 |
hex | 7eabe3577 |
34003105143 has 32 divisors (see below), whose sum is σ = 53675381760. Its totient is φ = 18734284800.
The previous prime is 34003105139. The next prime is 34003105151. The reversal of 34003105143 is 34150130043.
It is a happy number.
It is not a de Polignac number, because 34003105143 - 22 = 34003105139 is a prime.
It is a super-2 number, since 2×340031051432 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34003100143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404343 + ... + 481143.
It is an arithmetic number, because the mean of its divisors is an integer number (1677355680).
Almost surely, 234003105143 is an apocalyptic number.
34003105143 is a deficient number, since it is larger than the sum of its proper divisors (19672276617).
34003105143 is a wasteful number, since it uses less digits than its factorization.
34003105143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77567.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 34003105143 its reverse (34150130043), we get a palindrome (68153235186).
The spelling of 34003105143 in words is "thirty-four billion, three million, one hundred five thousand, one hundred forty-three".
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