Base | Representation |
---|---|
bin | 1010001110101011… |
… | …0010111000100011 |
3 | 21002100220102002011 |
4 | 2203222302320203 |
5 | 21110422422200 |
6 | 1132250133351 |
7 | 125021542663 |
oct | 24352627043 |
9 | 7070812064 |
10 | 2745904675 |
11 | 1189a9a908 |
12 | 647721257 |
13 | 349b69a87 |
14 | 1c09821a3 |
15 | 1111015ba |
hex | a3ab2e23 |
2745904675 has 12 divisors (see below), whose sum is σ = 3438637056. Its totient is φ = 2174972000.
The previous prime is 2745904661. The next prime is 2745904697. The reversal of 2745904675 is 5764095472.
It is a happy number.
2745904675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2745904675 - 219 = 2745380387 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541219 + ... + 546268.
It is an arithmetic number, because the mean of its divisors is an integer number (286553088).
Almost surely, 22745904675 is an apocalyptic number.
2745904675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2745904675 is a deficient number, since it is larger than the sum of its proper divisors (692732381).
2745904675 is a wasteful number, since it uses less digits than its factorization.
2745904675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1087598 (or 1087593 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 49.
The square root of 2745904675 is about 52401.3804684571. The cubic root of 2745904675 is about 1400.3238494008.
The spelling of 2745904675 in words is "two billion, seven hundred forty-five million, nine hundred four thousand, six hundred seventy-five".
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