Base | Representation |
---|---|
bin | 10000000001010… |
… | …00011101000111 |
3 | 100100212101102010 |
4 | 20000220131013 |
5 | 233400232211 |
6 | 21200145303 |
7 | 3221145300 |
oct | 1000503507 |
9 | 310771363 |
10 | 134383431 |
11 | 69946296 |
12 | 39008233 |
13 | 21ac1a30 |
14 | 13bc17a7 |
15 | bbe74a6 |
hex | 8028747 |
134383431 has 24 divisors (see below), whose sum is σ = 224467824. Its totient is φ = 70882560.
The previous prime is 134383423. The next prime is 134383451.
134383431 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 134383431 - 23 = 134383423 is a prime.
It is a super-4 number, since 4×1343834314 (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134383451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33250 + ... + 37071.
It is an arithmetic number, because the mean of its divisors is an integer number (9352826).
Almost surely, 2134383431 is an apocalyptic number.
134383431 is a deficient number, since it is larger than the sum of its proper divisors (90084393).
134383431 is a wasteful number, since it uses less digits than its factorization.
134383431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70351 (or 70344 counting only the distinct ones).
The product of its digits is 10368, while the sum is 30.
The square root of 134383431 is about 11592.3867689100. The cubic root of 134383431 is about 512.2106156099.
The spelling of 134383431 in words is "one hundred thirty-four million, three hundred eighty-three thousand, four hundred thirty-one".
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