Base | Representation |
---|---|
bin | 11000000111100011… |
… | …10100101000100111 |
3 | 1020102101111111102020 |
4 | 30003301310220213 |
5 | 203004230403213 |
6 | 5540502514223 |
7 | 635604453546 |
oct | 140361645047 |
9 | 36371444366 |
10 | 12948294183 |
11 | 5544a7a080 |
12 | 2614435973 |
13 | 12b476a046 |
14 | 8ab94a15d |
15 | 50bb3b923 |
hex | 303c74a27 |
12948294183 has 8 divisors (see below), whose sum is σ = 18833882496. Its totient is φ = 7847451000.
The previous prime is 12948294169. The next prime is 12948294221. The reversal of 12948294183 is 38149284921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12948294183 - 221 = 12946197031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12948294113) 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, 196186243 + ... + 196186308.
It is an arithmetic number, because the mean of its divisors is an integer number (2354235312).
Almost surely, 212948294183 is an apocalyptic number.
12948294183 is a deficient number, since it is larger than the sum of its proper divisors (5885588313).
12948294183 is a wasteful number, since it uses less digits than its factorization.
12948294183 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392372565.
The product of its digits is 995328, while the sum is 51.
The spelling of 12948294183 in words is "twelve billion, nine hundred forty-eight million, two hundred ninety-four thousand, one hundred eighty-three".
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