Base | Representation |
---|---|
bin | 1000010011010100… |
… | …0110000101001110 |
3 | 12202022100002110110 |
4 | 2010311012011032 |
5 | 14030444323204 |
6 | 1005044420450 |
7 | 106140013530 |
oct | 20465060516 |
9 | 5668302413 |
10 | 2228511054 |
11 | a43a33380 |
12 | 5223a7726 |
13 | 2969049c3 |
14 | 171d7d850 |
15 | d099e889 |
hex | 84d4614e |
2228511054 has 64 divisors (see below), whose sum is σ = 5562266112. Its totient is φ = 578265600.
The previous prime is 2228511049. The next prime is 2228511067. The reversal of 2228511054 is 4501158222.
It is a congruent number.
It is an unprimeable number.
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, 682594 + ... + 685850.
It is an arithmetic number, because the mean of its divisors is an integer number (86910408).
Almost surely, 22228511054 is an apocalyptic number.
2228511054 is an abundant number, since it is smaller than the sum of its proper divisors (3333755058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2228511054 is a wasteful number, since it uses less digits than its factorization.
2228511054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4761.
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 2228511054 is about 47207.1080876598. The cubic root of 2228511054 is about 1306.1857181831.
Adding to 2228511054 its reverse (4501158222), we get a palindrome (6729669276).
The spelling of 2228511054 in words is "two billion, two hundred twenty-eight million, five hundred eleven thousand, fifty-four".
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