Base | Representation |
---|---|
bin | 1010010100101010… |
… | …10000000000101101 |
3 | 112022020100101221221 |
4 | 11022111100000231 |
5 | 42322231130020 |
6 | 2313533223341 |
7 | 254223443446 |
oct | 51225200055 |
9 | 15266311857 |
10 | 5542051885 |
11 | 2394386677 |
12 | 10a8031b51 |
13 | 6a4248456 |
14 | 3a80822cd |
15 | 2268296aa |
hex | 14a55002d |
5542051885 has 8 divisors (see below), whose sum is σ = 6658227576. Its totient is φ = 4428464640.
The previous prime is 5542051883. The next prime is 5542051909. The reversal of 5542051885 is 5881502455.
It can be written as a sum of positive squares in 4 ways, for example, as 1437471396 + 4104580489 = 37914^2 + 64067^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5542051885 - 21 = 5542051883 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5542051883) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642396 + ... + 650965.
It is an arithmetic number, because the mean of its divisors is an integer number (832278447).
Almost surely, 25542051885 is an apocalyptic number.
It is an amenable number.
5542051885 is a deficient number, since it is larger than the sum of its proper divisors (1116175691).
5542051885 is a wasteful number, since it uses less digits than its factorization.
5542051885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294223.
The product of its (nonzero) digits is 320000, while the sum is 43.
The square root of 5542051885 is about 74444.9587614904. The cubic root of 5542051885 is about 1769.6614719596.
The spelling of 5542051885 in words is "five billion, five hundred forty-two million, fifty-one thousand, eight hundred eighty-five".
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