Base | Representation |
---|---|
bin | 100000110010010… |
… | …010100011110011 |
3 | 1102100000122102020 |
4 | 200302102203303 |
5 | 2111303213011 |
6 | 130325322523 |
7 | 16426245234 |
oct | 4062224363 |
9 | 1370018366 |
10 | 550054131 |
11 | 2625448a0 |
12 | 134266443 |
13 | 89c5c023 |
14 | 530a508b |
15 | 33454006 |
hex | 20c928f3 |
550054131 has 32 divisors (see below), whose sum is σ = 837637632. Its totient is φ = 317813760.
The previous prime is 550054129. The next prime is 550054133. The reversal of 550054131 is 131450055.
It is an interprime number because it is at equal distance from previous prime (550054129) and next prime (550054133).
It is not a de Polignac number, because 550054131 - 21 = 550054129 is a prime.
It is a super-2 number, since 2×5500541312 = 605119094060330322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (550054133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266901 + ... + 268953.
It is an arithmetic number, because the mean of its divisors is an integer number (26176176).
Almost surely, 2550054131 is an apocalyptic number.
550054131 is a deficient number, since it is larger than the sum of its proper divisors (287583501).
550054131 is a wasteful number, since it uses less digits than its factorization.
550054131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2443.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 550054131 is about 23453.2328475202. The cubic root of 550054131 is about 819.3481489187.
The spelling of 550054131 in words is "five hundred fifty million, fifty-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •