Base | Representation |
---|---|
bin | 1010011110101001… |
… | …1101100010100100 |
3 | 21021001000110012202 |
4 | 2213222131202210 |
5 | 21230102113431 |
6 | 1143042434032 |
7 | 126464322530 |
oct | 24752354244 |
9 | 7231013182 |
10 | 2812926116 |
11 | 1213907030 |
12 | 666062918 |
13 | 35aa04930 |
14 | 1c982abc0 |
15 | 116e3e8cb |
hex | a7a9d8a4 |
2812926116 has 48 divisors (see below), whose sum is σ = 6609402240. Its totient is φ = 1011640320.
The previous prime is 2812926101. The next prime is 2812926119. The reversal of 2812926116 is 6116292182.
2812926116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2812926116.
It is not an unprimeable number, because it can be changed into a prime (2812926119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347261 + ... + 355268.
It is an arithmetic number, because the mean of its divisors is an integer number (137695880).
Almost surely, 22812926116 is an apocalyptic number.
2812926116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2812926116 is an abundant number, since it is smaller than the sum of its proper divisors (3796476124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2812926116 is a wasteful number, since it uses less digits than its factorization.
2812926116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702564 (or 702562 counting only the distinct ones).
The product of its digits is 20736, while the sum is 38.
The square root of 2812926116 is about 53037.0258970090. The cubic root of 2812926116 is about 1411.6253269232.
It can be divided in two parts, 28129 and 26116, that added together give a palindrome (54245).
The spelling of 2812926116 in words is "two billion, eight hundred twelve million, nine hundred twenty-six thousand, one hundred sixteen".
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