Base | Representation |
---|---|
bin | 110010011010101010… |
… | …110111001111101001 |
3 | 12011201201200022121011 |
4 | 302122222313033221 |
5 | 1341331420111040 |
6 | 40511414543521 |
7 | 3624334646035 |
oct | 623252671751 |
9 | 164651608534 |
10 | 54134535145 |
11 | 20a5a596549 |
12 | a5a9667ba1 |
13 | 5149507222 |
14 | 28978a51c5 |
15 | 161c8423ea |
hex | c9aab73e9 |
54134535145 has 16 divisors (see below), whose sum is σ = 66358595520. Its totient is φ = 42385946944.
The previous prime is 54134535113. The next prime is 54134535151. The reversal of 54134535145 is 54153543145.
It is a cyclic number.
It is not a de Polignac number, because 54134535145 - 25 = 54134535113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54134535098 and 54134535107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565150 + ... + 653959.
It is an arithmetic number, because the mean of its divisors is an integer number (4147412220).
Almost surely, 254134535145 is an apocalyptic number.
It is an amenable number.
54134535145 is a deficient number, since it is larger than the sum of its proper divisors (12224060375).
54134535145 is a wasteful number, since it uses less digits than its factorization.
54134535145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1219304.
The product of its digits is 360000, while the sum is 40.
The spelling of 54134535145 in words is "fifty-four billion, one hundred thirty-four million, five hundred thirty-five thousand, one hundred forty-five".
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