Base | Representation |
---|---|
bin | 1010010100110001… |
… | …00001101110100001 |
3 | 112022021222001021121 |
4 | 11022120201232201 |
5 | 42322441122011 |
6 | 2314003452241 |
7 | 254233652014 |
oct | 51230415641 |
9 | 15267861247 |
10 | 5542910881 |
11 | 2394912a92 |
12 | 10a8387081 |
13 | 6a4489431 |
14 | 3a822737b |
15 | 226948e71 |
hex | 14a621ba1 |
5542910881 has 4 divisors (see below), whose sum is σ = 5554483200. Its totient is φ = 5531338564.
The previous prime is 5542910873. The next prime is 5542910927. The reversal of 5542910881 is 1880192455.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5542910881 - 23 = 5542910873 is a prime.
It is a super-2 number, since 2×55429108812 = 61447722069416392322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5542910801) 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, 5785441 + ... + 5786398.
It is an arithmetic number, because the mean of its divisors is an integer number (1388620800).
Almost surely, 25542910881 is an apocalyptic number.
It is an amenable number.
5542910881 is a deficient number, since it is larger than the sum of its proper divisors (11572319).
5542910881 is a wasteful number, since it uses less digits than its factorization.
5542910881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11572318.
The product of its (nonzero) digits is 115200, while the sum is 43.
The square root of 5542910881 is about 74450.7278742122. The cubic root of 5542910881 is about 1769.7528973994.
The spelling of 5542910881 in words is "five billion, five hundred forty-two million, nine hundred ten thousand, eight hundred eighty-one".
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