Base | Representation |
---|---|
bin | 11010111010010001… |
… | …111111011010001010 |
3 | 2202120202012020222202 |
4 | 122322101333122022 |
5 | 433134120111442 |
6 | 21135121520202 |
7 | 2042022100634 |
oct | 327221773212 |
9 | 82522166882 |
10 | 28895082122 |
11 | 1128857a965 |
12 | 5724aa3062 |
13 | 29564b1b3a |
14 | 15817c9a54 |
15 | b41b20c32 |
hex | 6ba47f68a |
28895082122 has 16 divisors (see below), whose sum is σ = 44789719392. Its totient is φ = 13971829200.
The previous prime is 28895082109. The next prime is 28895082127. The reversal of 28895082122 is 22128059882.
It is not an unprimeable number, because it can be changed into a prime (28895082127) 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, 1654628 + ... + 1671999.
It is an arithmetic number, because the mean of its divisors is an integer number (2799357462).
Almost surely, 228895082122 is an apocalyptic number.
28895082122 is a deficient number, since it is larger than the sum of its proper divisors (15894637270).
28895082122 is a wasteful number, since it uses less digits than its factorization.
28895082122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3326773.
The product of its (nonzero) digits is 368640, while the sum is 47.
The spelling of 28895082122 in words is "twenty-eight billion, eight hundred ninety-five million, eighty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •