Base | Representation |
---|---|
bin | 100111101111110110101… |
… | …101000001101000101010 |
3 | 100200010022222022220012021 |
4 | 213233312231001220222 |
5 | 324222443431400044 |
6 | 5450450243535054 |
7 | 401224465246552 |
oct | 47576655015052 |
9 | 10603288286167 |
10 | 2731443231274 |
11 | 96344254a52a |
12 | 38145698a48a |
13 | 16a7600a03b4 |
14 | 962b9b66162 |
15 | 4b0b7742e84 |
hex | 27bf6b41a2a |
2731443231274 has 8 divisors (see below), whose sum is σ = 4158316561248. Its totient is φ = 1345337710860.
The previous prime is 2731443231271. The next prime is 2731443231281. The reversal of 2731443231274 is 4721323441372.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2731443231274.
It is not an unprimeable number, because it can be changed into a prime (2731443231271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10191952222 + ... + 10191952489.
It is an arithmetic number, because the mean of its divisors is an integer number (519789570156).
Almost surely, 22731443231274 is an apocalyptic number.
2731443231274 is a deficient number, since it is larger than the sum of its proper divisors (1426873329974).
2731443231274 is a wasteful number, since it uses less digits than its factorization.
2731443231274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20383904780.
The product of its digits is 677376, while the sum is 43.
The spelling of 2731443231274 in words is "two trillion, seven hundred thirty-one billion, four hundred forty-three million, two hundred thirty-one thousand, two hundred seventy-four".
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