Base | Representation |
---|---|
bin | 1010010100101101… |
… | …10010010100000011 |
3 | 112022021002212021202 |
4 | 11022112302110003 |
5 | 42322332021111 |
6 | 2313550011415 |
7 | 254230041365 |
oct | 51226622403 |
9 | 15267085252 |
10 | 5542454531 |
11 | 2394631139 |
12 | 10a81a6b6b |
13 | 6a43597c3 |
14 | 3a8148d35 |
15 | 2268a8b3b |
hex | 14a5b2503 |
5542454531 has 4 divisors (see below), whose sum is σ = 5543987952. Its totient is φ = 5540921112.
The previous prime is 5542454501. The next prime is 5542454543. The reversal of 5542454531 is 1354542455.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5542454531 - 210 = 5542453507 is a prime.
It is a super-2 number, since 2×55424545312 = 61437604456404859922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5542454501) 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, 761276 + ... + 768521.
It is an arithmetic number, because the mean of its divisors is an integer number (1385996988).
Almost surely, 25542454531 is an apocalyptic number.
5542454531 is a deficient number, since it is larger than the sum of its proper divisors (1533421).
5542454531 is a wasteful number, since it uses less digits than its factorization.
5542454531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533420.
The product of its digits is 240000, while the sum is 38.
The square root of 5542454531 is about 74447.6630324955. The cubic root of 5542454531 is about 1769.7043279193.
Adding to 5542454531 its reverse (1354542455), we get a palindrome (6896996986).
The spelling of 5542454531 in words is "five billion, five hundred forty-two million, four hundred fifty-four thousand, five hundred thirty-one".
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