Base | Representation |
---|---|
bin | 111101010011111… |
… | …0111110010011011 |
3 | 12022101010021021212 |
4 | 1322213313302123 |
5 | 13203130204400 |
6 | 540050253335 |
7 | 101660345636 |
oct | 17247676233 |
9 | 5271107255 |
10 | 2057272475 |
11 | 966305295 |
12 | 494b8724b |
13 | 26a2aa9bb |
14 | 157326c1d |
15 | c0927335 |
hex | 7a9f7c9b |
2057272475 has 18 divisors (see below), whose sum is σ = 2596453980. Its totient is φ = 1616552800.
The previous prime is 2057272447. The next prime is 2057272487. The reversal of 2057272475 is 5742727502.
It is not a de Polignac number, because 2057272475 - 28 = 2057272219 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1741385 + ... + 1742565.
Almost surely, 22057272475 is an apocalyptic number.
2057272475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2057272475 is a deficient number, since it is larger than the sum of its proper divisors (539181505).
2057272475 is an frugal number, since it uses more digits than its factorization.
2057272475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2431 (or 1245 counting only the distinct ones).
The product of its (nonzero) digits is 274400, while the sum is 41.
The square root of 2057272475 is about 45357.1656411641. The cubic root of 2057272475 is about 1271.8345106208.
Adding to 2057272475 its reverse (5742727502), we get a palindrome (7799999977).
The spelling of 2057272475 in words is "two billion, fifty-seven million, two hundred seventy-two thousand, four hundred seventy-five".
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