Base | Representation |
---|---|
bin | 110010011010001011… |
… | …111010100010010010 |
3 | 12011201011102010200022 |
4 | 302122023322202102 |
5 | 1341322331002122 |
6 | 40510525023442 |
7 | 3624205666031 |
oct | 623213724222 |
9 | 164634363608 |
10 | 54126422162 |
11 | 20a55a550aa |
12 | a5a69b4b82 |
13 | 5147926547 |
14 | 2896792718 |
15 | 161bc8d642 |
hex | c9a2fa892 |
54126422162 has 18 divisors (see below), whose sum is σ = 86255340447. Its totient is φ = 25468625344.
The previous prime is 54126422107. The next prime is 54126422167. The reversal of 54126422162 is 26122462145.
It can be written as a sum of positive squares in 5 ways, for example, as 49305758401 + 4820663761 = 222049^2 + 69431^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=164509.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54126422167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5588468 + ... + 5598144.
Almost surely, 254126422162 is an apocalyptic number.
54126422162 is a deficient number, since it is larger than the sum of its proper divisors (32128918285).
54126422162 is an frugal number, since it uses more digits than its factorization.
54126422162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19390 (or 9696 counting only the distinct ones).
The product of its digits is 46080, while the sum is 35.
The spelling of 54126422162 in words is "fifty-four billion, one hundred twenty-six million, four hundred twenty-two thousand, one hundred sixty-two".
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