Base | Representation |
---|---|
bin | 11010100101011011… |
… | …101011101000010010 |
3 | 2201200101000112111202 |
4 | 122211123223220102 |
5 | 431430044113020 |
6 | 21040304511202 |
7 | 2030244024632 |
oct | 324533535022 |
9 | 81611015452 |
10 | 28545301010 |
11 | 11119095166 |
12 | 564791b502 |
13 | 28cbba4475 |
14 | 154b1786c2 |
15 | b2107be75 |
hex | 6a56eba12 |
28545301010 has 16 divisors (see below), whose sum is σ = 52474766976. Its totient is φ = 11175181488.
The previous prime is 28545300983. The next prime is 28545301019. The reversal of 28545301010 is 1010354582.
It is not an unprimeable number, because it can be changed into a prime (28545301019) 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, 30366872 + ... + 30367811.
It is an arithmetic number, because the mean of its divisors is an integer number (3279672936).
Almost surely, 228545301010 is an apocalyptic number.
28545301010 is a deficient number, since it is larger than the sum of its proper divisors (23929465966).
28545301010 is a wasteful number, since it uses less digits than its factorization.
28545301010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60734737.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 28545301010 its reverse (1010354582), we get a palindrome (29555655592).
The spelling of 28545301010 in words is "twenty-eight billion, five hundred forty-five million, three hundred one thousand, ten".
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