Base | Representation |
---|---|
bin | 1010011110101010… |
… | …1110001000101100 |
3 | 21021001010220110101 |
4 | 2213222232020230 |
5 | 21230111302332 |
6 | 1143044120444 |
7 | 126465024646 |
oct | 24752561054 |
9 | 7231126411 |
10 | 2812994092 |
11 | 1213953107 |
12 | 666096124 |
13 | 35aa2985c |
14 | 1c9847896 |
15 | 116e54ae7 |
hex | a7aae22c |
2812994092 has 48 divisors (see below), whose sum is σ = 5105157120. Its totient is φ = 1355356800.
The previous prime is 2812994087. The next prime is 2812994111. The reversal of 2812994092 is 2904992182.
2812994092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7421959 + ... + 7422337.
It is an arithmetic number, because the mean of its divisors is an integer number (106357440).
Almost surely, 22812994092 is an apocalyptic number.
It is an amenable number.
2812994092 is a deficient number, since it is larger than the sum of its proper divisors (2292163028).
2812994092 is a wasteful number, since it uses less digits than its factorization.
2812994092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 862 (or 860 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 46.
The square root of 2812994092 is about 53037.6667284676. Note that the first 3 decimals coincide. The cubic root of 2812994092 is about 1411.6366977480.
It can be divided in two parts, 28129 and 94092, that added together give a palindrome (122221).
The spelling of 2812994092 in words is "two billion, eight hundred twelve million, nine hundred ninety-four thousand, ninety-two".
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