Base | Representation |
---|---|
bin | 100000111001111… |
… | …010010110011001 |
3 | 1102110210011010212 |
4 | 200321322112121 |
5 | 2112311131441 |
6 | 130440220505 |
7 | 16452236255 |
oct | 4071722631 |
9 | 1373704125 |
10 | 552052121 |
11 | 263689a25 |
12 | 134a6a735 |
13 | 8a4ab57a |
14 | 53465265 |
15 | 336eaeeb |
hex | 20e7a599 |
552052121 has 8 divisors (see below), whose sum is σ = 558066024. Its totient is φ = 546058240.
The previous prime is 552052117. The next prime is 552052129. The reversal of 552052121 is 121250255.
552052121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 38576521 + 513475600 = 6211^2 + 22660^2 .
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 552052121 - 22 = 552052117 is a prime.
It is not an unprimeable number, because it can be changed into a prime (552052129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54185 + ... + 63561.
It is an arithmetic number, because the mean of its divisors is an integer number (69758253).
Almost surely, 2552052121 is an apocalyptic number.
It is an amenable number.
552052121 is a deficient number, since it is larger than the sum of its proper divisors (6013903).
552052121 is a wasteful number, since it uses less digits than its factorization.
552052121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10011.
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 552052121 is about 23495.7894313002. The cubic root of 552052121 is about 820.3390036929.
The spelling of 552052121 in words is "five hundred fifty-two million, fifty-two thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •