Base | Representation |
---|---|
bin | 110010011010101000… |
… | …111111001000001001 |
3 | 12011201200202022200221 |
4 | 302122220333020021 |
5 | 1341331303340040 |
6 | 40511400230041 |
7 | 3624330526450 |
oct | 623250771011 |
9 | 164650668627 |
10 | 54134043145 |
11 | 20a5a28a936 |
12 | a5a946b321 |
13 | 51493942c0 |
14 | 28977b7b97 |
15 | 161c79674a |
hex | c9aa3f209 |
54134043145 has 32 divisors (see below), whose sum is σ = 81306973440. Its totient is φ = 33684284160.
The previous prime is 54134043107. The next prime is 54134043157.
54134043145 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54134043145 - 211 = 54134041097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54134043145.
It is an unprimeable number.
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, 981426 + ... + 1035115.
It is an arithmetic number, because the mean of its divisors is an integer number (2540842920).
Almost surely, 254134043145 is an apocalyptic number.
It is an amenable number.
54134043145 is a deficient number, since it is larger than the sum of its proper divisors (27172930295).
54134043145 is a wasteful number, since it uses less digits than its factorization.
54134043145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2016625.
The product of its (nonzero) digits is 57600, while the sum is 34.
It can be divided in two parts, 541340 and 43145, that added together give a palindrome (584485).
The spelling of 54134043145 in words is "fifty-four billion, one hundred thirty-four million, forty-three thousand, one hundred forty-five".
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