Base | Representation |
---|---|
bin | 1111111101110010111… |
… | …0111110101001111111 |
3 | 222012222110221210121200 |
4 | 3333130232332221333 |
5 | 13443214234224211 |
6 | 330001054030543 |
7 | 25550032410165 |
oct | 3773456765177 |
9 | 865873853550 |
10 | 274286242431 |
11 | a6362484693 |
12 | 451a9aa8453 |
13 | 1cb3277a046 |
14 | d3c007d235 |
15 | 7204eecb56 |
hex | 3fdcbbea7f |
274286242431 has 12 divisors (see below), whose sum is σ = 396241664208. Its totient is φ = 182834221824.
The previous prime is 274286242387. The next prime is 274286242441. The reversal of 274286242431 is 134242682472.
It is not a de Polignac number, because 274286242431 - 26 = 274286242367 is a prime.
It is a super-2 number, since 2×2742862424312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (274286242441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1864635 + ... + 2006348.
It is an arithmetic number, because the mean of its divisors is an integer number (33020138684).
Almost surely, 2274286242431 is an apocalyptic number.
274286242431 is a deficient number, since it is larger than the sum of its proper divisors (121955421777).
274286242431 is a wasteful number, since it uses less digits than its factorization.
274286242431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3878862 (or 3878859 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 45.
The spelling of 274286242431 in words is "two hundred seventy-four billion, two hundred eighty-six million, two hundred forty-two thousand, four hundred thirty-one".
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