Base | Representation |
---|---|
bin | 1010001111110001… |
… | …1111000100011011 |
3 | 21002200122000102220 |
4 | 2203330133010123 |
5 | 21113114321412 |
6 | 1132533355123 |
7 | 125106136125 |
oct | 24374370433 |
9 | 7080560386 |
10 | 2750542107 |
11 | 1191677aa5 |
12 | 649198aa3 |
13 | 34ab01811 |
14 | 1c142c215 |
15 | 11171a68c |
hex | a3f1f11b |
2750542107 has 24 divisors (see below), whose sum is σ = 3756117456. Its totient is φ = 1790039808.
The previous prime is 2750542099. The next prime is 2750542111. The reversal of 2750542107 is 7012450572.
It is not a de Polignac number, because 2750542107 - 23 = 2750542099 is a prime.
It is a super-3 number, since 3×27505421073 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2750542127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2506783 + ... + 2507879.
It is an arithmetic number, because the mean of its divisors is an integer number (156504894).
Almost surely, 22750542107 is an apocalyptic number.
2750542107 is a deficient number, since it is larger than the sum of its proper divisors (1005575349).
2750542107 is a wasteful number, since it uses less digits than its factorization.
2750542107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387 (or 1280 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 33.
The square root of 2750542107 is about 52445.6109412408. The cubic root of 2750542107 is about 1401.1117201963. Note that the first 3 decimals are identical.
Adding to 2750542107 its reverse (7012450572), we get a palindrome (9762992679).
The spelling of 2750542107 in words is "two billion, seven hundred fifty million, five hundred forty-two thousand, one hundred seven".
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