Base | Representation |
---|---|
bin | 1100111001101… |
… | …1100000011011 |
3 | 10202211021220111 |
4 | 3032123200123 |
5 | 102323124311 |
6 | 5211505151 |
7 | 1224651505 |
oct | 316334033 |
9 | 122737814 |
10 | 54114331 |
11 | 28600997 |
12 | 161581b7 |
13 | b29901b |
14 | 7288d75 |
15 | 4b3dd21 |
hex | 339b81b |
54114331 has 4 divisors (see below), whose sum is σ = 56467152. Its totient is φ = 51761512.
The previous prime is 54114329. The next prime is 54114353. The reversal of 54114331 is 13341145.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13341145 = 5 ⋅2668229.
It is a cyclic number.
It is not a de Polignac number, because 54114331 - 21 = 54114329 is a prime.
It is a super-2 number, since 2×541143312 = 5856721639155122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54114371) 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, 1176376 + ... + 1176421.
It is an arithmetic number, because the mean of its divisors is an integer number (14116788).
Almost surely, 254114331 is an apocalyptic number.
54114331 is a deficient number, since it is larger than the sum of its proper divisors (2352821).
54114331 is a wasteful number, since it uses less digits than its factorization.
54114331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2352820.
The product of its digits is 720, while the sum is 22.
The square root of 54114331 is about 7356.2443542884. The cubic root of 54114331 is about 378.2428825453.
Adding to 54114331 its reverse (13341145), we get a palindrome (67455476).
It can be divided in two parts, 54114 and 331, that added together give a palindrome (54445).
The spelling of 54114331 in words is "fifty-four million, one hundred fourteen thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •