Base | Representation |
---|---|
bin | 110010011010110010… |
… | …001101111100101001 |
3 | 12011201212022021022120 |
4 | 302122302031330221 |
5 | 1341332413310040 |
6 | 40511524141453 |
7 | 3624360226032 |
oct | 623262157451 |
9 | 164655267276 |
10 | 54136463145 |
11 | 20a60693036 |
12 | a5aa237889 |
13 | 5149a3095b |
14 | 2897c47a89 |
15 | 161cac37d0 |
hex | c9ac8df29 |
54136463145 has 16 divisors (see below), whose sum is σ = 88632722112. Its totient is φ = 28201320000.
The previous prime is 54136463131. The next prime is 54136463179.
It is a happy number.
54136463145 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54136463145 - 218 = 54136201001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54136463097 and 54136463106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41965606 + ... + 41966895.
It is an arithmetic number, because the mean of its divisors is an integer number (5539545132).
Almost surely, 254136463145 is an apocalyptic number.
It is an amenable number.
54136463145 is a deficient number, since it is larger than the sum of its proper divisors (34496258967).
54136463145 is a wasteful number, since it uses less digits than its factorization.
54136463145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83932552.
The product of its digits is 518400, while the sum is 42.
The spelling of 54136463145 in words is "fifty-four billion, one hundred thirty-six million, four hundred sixty-three thousand, one hundred forty-five".
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