Base | Representation |
---|---|
bin | 11101100011101110010… |
… | …110100000111111110001 |
3 | 21012011221110021010020020 |
4 | 131203232112200333301 |
5 | 231234421200142231 |
6 | 4153044155434053 |
7 | 266515416252303 |
oct | 35435626407761 |
9 | 7164843233206 |
10 | 2031223443441 |
11 | 713489752aa5 |
12 | 2897b8755929 |
13 | 11970b23b4aa |
14 | 704515ab973 |
15 | 37c84223396 |
hex | 1d8ee5a0ff1 |
2031223443441 has 8 divisors (see below), whose sum is σ = 2710874805984. Its totient is φ = 1352860521600.
The previous prime is 2031223443427. The next prime is 2031223443451. The reversal of 2031223443441 is 1443443221302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2031223443441 - 215 = 2031223410673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2031223443451) 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, 322106496 + ... + 322112801.
It is an arithmetic number, because the mean of its divisors is an integer number (338859350748).
Almost surely, 22031223443441 is an apocalyptic number.
It is an amenable number.
2031223443441 is a deficient number, since it is larger than the sum of its proper divisors (679651362543).
2031223443441 is a wasteful number, since it uses less digits than its factorization.
2031223443441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644220351.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 2031223443441 its reverse (1443443221302), we get a palindrome (3474666664743).
The spelling of 2031223443441 in words is "two trillion, thirty-one billion, two hundred twenty-three million, four hundred forty-three thousand, four hundred forty-one".
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