Base | Representation |
---|---|
bin | 11101100011101101000… |
… | …110011001111111101001 |
3 | 21012011212222202012101001 |
4 | 131203231012121333221 |
5 | 231234400311140431 |
6 | 4153042125355001 |
7 | 266515042616236 |
oct | 35435506317751 |
9 | 7164788665331 |
10 | 2031202443241 |
11 | 71347890a264 |
12 | 2897b1708a61 |
13 | 119706a97a3a |
14 | 7044c8a278d |
15 | 37c82475e61 |
hex | 1d8ed199fe9 |
2031202443241 has 4 divisors (see below), whose sum is σ = 2031517315984. Its totient is φ = 2030887570500.
The previous prime is 2031202443227. The next prime is 2031202443299. The reversal of 2031202443241 is 1423442021302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2031202443241 - 25 = 2031202443209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2031202443341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157426695 + ... + 157439596.
It is an arithmetic number, because the mean of its divisors is an integer number (507879328996).
Almost surely, 22031202443241 is an apocalyptic number.
It is an amenable number.
2031202443241 is a deficient number, since it is larger than the sum of its proper divisors (314872743).
2031202443241 is an equidigital number, since it uses as much as digits as its factorization.
2031202443241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314872742.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 2031202443241 its reverse (1423442021302), we get a palindrome (3454644464543).
The spelling of 2031202443241 in words is "two trillion, thirty-one billion, two hundred two million, four hundred forty-three thousand, two hundred forty-one".
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