Base | Representation |
---|---|
bin | 1010010100101110… |
… | …11001000110110111 |
3 | 112022021101221020221 |
4 | 11022113121012313 |
5 | 42322402112211 |
6 | 2313553235211 |
7 | 254231302555 |
oct | 51227310667 |
9 | 15267357227 |
10 | 5542613431 |
11 | 239472a563 |
12 | 10a8262b07 |
13 | 6a43b3c24 |
14 | 3a818abd5 |
15 | 2268dac71 |
hex | 14a5d91b7 |
5542613431 has 4 divisors (see below), whose sum is σ = 5692413832. Its totient is φ = 5392813032.
The previous prime is 5542613353. The next prime is 5542613437. The reversal of 5542613431 is 1343162455.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343162455 = 5 ⋅268632491.
It is a cyclic number.
It is not a de Polignac number, because 5542613431 - 213 = 5542605239 is a prime.
It is a super-2 number, since 2×55426134312 = 61441127291003183522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5542613437) 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, 74900145 + ... + 74900218.
It is an arithmetic number, because the mean of its divisors is an integer number (1423103458).
Almost surely, 25542613431 is an apocalyptic number.
5542613431 is a deficient number, since it is larger than the sum of its proper divisors (149800401).
5542613431 is a wasteful number, since it uses less digits than its factorization.
5542613431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149800400.
The product of its digits is 43200, while the sum is 34.
The square root of 5542613431 is about 74448.7302175128. The cubic root of 5542613431 is about 1769.7212400009.
Adding to 5542613431 its reverse (1343162455), we get a palindrome (6885775886).
The spelling of 5542613431 in words is "five billion, five hundred forty-two million, six hundred thirteen thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •