Base | Representation |
---|---|
bin | 11111110011000011… |
… | …000101011001101011 |
3 | 10021010110000211001012 |
4 | 133303003011121223 |
5 | 1024410431134430 |
6 | 23403531014135 |
7 | 2316036656324 |
oct | 376303053153 |
9 | 107113024035 |
10 | 34142443115 |
11 | 13530578940 |
12 | 674a29a34b |
13 | 32b166ab81 |
14 | 191c67b44b |
15 | d4c639695 |
hex | 7f30c566b |
34142443115 has 32 divisors (see below), whose sum is σ = 46850614272. Its totient is φ = 23661792000.
The previous prime is 34142443109. The next prime is 34142443117. The reversal of 34142443115 is 51134424143.
It is not a de Polignac number, because 34142443115 - 228 = 33874007659 is a prime.
It is a super-2 number, since 2×341424431152 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (34142443117) 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, 79091 + ... + 273020.
It is an arithmetic number, because the mean of its divisors is an integer number (1464081696).
Almost surely, 234142443115 is an apocalyptic number.
34142443115 is a deficient number, since it is larger than the sum of its proper divisors (12708171157).
34142443115 is a wasteful number, since it uses less digits than its factorization.
34142443115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352211.
The product of its digits is 23040, while the sum is 32.
Adding to 34142443115 its reverse (51134424143), we get a palindrome (85276867258).
The spelling of 34142443115 in words is "thirty-four billion, one hundred forty-two million, four hundred forty-three thousand, one hundred fifteen".
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