Base | Representation |
---|---|
bin | 110011010001011110… |
… | …110001001011010101 |
3 | 12021002211000122010122 |
4 | 303101132301023111 |
5 | 1400222323031240 |
6 | 41142544401325 |
7 | 3656202140354 |
oct | 632136611325 |
9 | 167084018118 |
10 | 55054111445 |
11 | 21391679863 |
12 | a805616245 |
13 | 5264b96208 |
14 | 2943a7999b |
15 | 16734394b5 |
hex | cd17b12d5 |
55054111445 has 8 divisors (see below), whose sum is σ = 66121746336. Its totient is φ = 44005414096.
The previous prime is 55054111429. The next prime is 55054111471. The reversal of 55054111445 is 54411145055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55054111445 - 24 = 55054111429 is a prime.
It is a Duffinian number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4727987 + ... + 4739616.
It is an arithmetic number, because the mean of its divisors is an integer number (8265218292).
Almost surely, 255054111445 is an apocalyptic number.
It is an amenable number.
55054111445 is a deficient number, since it is larger than the sum of its proper divisors (11067634891).
55054111445 is a wasteful number, since it uses less digits than its factorization.
55054111445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9468771.
The product of its (nonzero) digits is 40000, while the sum is 35.
The spelling of 55054111445 in words is "fifty-five billion, fifty-four million, one hundred eleven thousand, four hundred forty-five".
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