Base | Representation |
---|---|
bin | 11111110011001001… |
… | …001001100101110101 |
3 | 10021010120000121011001 |
4 | 133303021021211311 |
5 | 1024411333030031 |
6 | 23404025043301 |
7 | 2316056331061 |
oct | 376311114565 |
9 | 107116017131 |
10 | 34144033141 |
11 | 13531464509 |
12 | 674a926531 |
13 | 32b1aa680a |
14 | 191c972aa1 |
15 | d4c850861 |
hex | 7f3249975 |
34144033141 has 4 divisors (see below), whose sum is σ = 34177740012. Its totient is φ = 34110326272.
The previous prime is 34144033139. The next prime is 34144033153. The reversal of 34144033141 is 14133044143.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14133044143 = 9791 ⋅1443473.
It can be written as a sum of positive squares in 2 ways, for example, as 9535522500 + 24608510641 = 97650^2 + 156871^2 .
It is a cyclic number.
It is not a de Polignac number, because 34144033141 - 21 = 34144033139 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 (34144033111) 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, 16851916 + ... + 16853941.
It is an arithmetic number, because the mean of its divisors is an integer number (8544435003).
Almost surely, 234144033141 is an apocalyptic number.
It is an amenable number.
34144033141 is a deficient number, since it is larger than the sum of its proper divisors (33706871).
34144033141 is a wasteful number, since it uses less digits than its factorization.
34144033141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33706870.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 34144033141 its reverse (14133044143), we get a palindrome (48277077284).
The spelling of 34144033141 in words is "thirty-four billion, one hundred forty-four million, thirty-three thousand, one hundred forty-one".
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