Base | Representation |
---|---|
bin | 110010011010101100… |
… | …110011000000111001 |
3 | 12011201202122002000110 |
4 | 302122230303000321 |
5 | 1341332032321410 |
6 | 40511433454533 |
7 | 3624342160044 |
oct | 623254630071 |
9 | 164652562013 |
10 | 54135042105 |
11 | 20a5a902421 |
12 | a5a9871449 |
13 | 5149653bc1 |
14 | 2897997c5b |
15 | 161c8e2720 |
hex | c9ab33039 |
54135042105 has 32 divisors (see below), whose sum is σ = 87148222848. Its totient is φ = 28695168000.
The previous prime is 54135042089. The next prime is 54135042107. The reversal of 54135042105 is 50124053145.
It is not a de Polignac number, because 54135042105 - 24 = 54135042089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54135042107) 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 31 ways as a sum of consecutive naturals, for example, 1649910 + ... + 1682400.
It is an arithmetic number, because the mean of its divisors is an integer number (2723381964).
Almost surely, 254135042105 is an apocalyptic number.
It is an amenable number.
54135042105 is a deficient number, since it is larger than the sum of its proper divisors (33013180743).
54135042105 is a wasteful number, since it uses less digits than its factorization.
54135042105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33177.
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 54135042105 in words is "fifty-four billion, one hundred thirty-five million, forty-two thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •