Base | Representation |
---|---|
bin | 100001000001100… |
… | …011000110011101 |
3 | 1102121112212021012 |
4 | 201001203012131 |
5 | 2113314212140 |
6 | 130551145005 |
7 | 16505244626 |
oct | 4101430635 |
9 | 1377485235 |
10 | 554054045 |
11 | 264827006 |
12 | 135675165 |
13 | 8aa2c83c |
14 | 53826a4d |
15 | 33994265 |
hex | 2106319d |
554054045 has 4 divisors (see below), whose sum is σ = 664864860. Its totient is φ = 443243232.
The previous prime is 554053999. The next prime is 554054047. The reversal of 554054045 is 540450455.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 146579449 + 407474596 = 12107^2 + 20186^2 .
It is a cyclic number.
It is not a de Polignac number, because 554054045 - 216 = 553988509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554054047) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55405400 + ... + 55405409.
It is an arithmetic number, because the mean of its divisors is an integer number (166216215).
Almost surely, 2554054045 is an apocalyptic number.
It is an amenable number.
554054045 is a deficient number, since it is larger than the sum of its proper divisors (110810815).
554054045 is a wasteful number, since it uses less digits than its factorization.
554054045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110810814.
The product of its (nonzero) digits is 40000, while the sum is 32.
The square root of 554054045 is about 23538.3526398939. The cubic root of 554054045 is about 821.3294145284.
The spelling of 554054045 in words is "five hundred fifty-four million, fifty-four thousand, forty-five".
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