Base | Representation |
---|---|
bin | 1110001101001111010010… |
… | …11101110010000011101000 |
3 | 11002121122000220220010222022 |
4 | 13012213221131302003220 |
5 | 13043324001243323334 |
6 | 150240003211444012 |
7 | 6403050256565135 |
oct | 706475135620350 |
9 | 132548026803868 |
10 | 31241214042344 |
11 | 9a55362963169 |
12 | 360690b456608 |
13 | 1458059479457 |
14 | 7a01233c958c |
15 | 3929c7d5c82e |
hex | 1c69e97720e8 |
31241214042344 has 16 divisors (see below), whose sum is σ = 59823601358400. Its totient is φ = 15288253680112.
The previous prime is 31241214042287. The next prime is 31241214042347. The reversal of 31241214042344 is 44324041214213.
It is a super-3 number, since 3×312412140423443 (a number of 41 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (31241214042347) 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, 41544167234 + ... + 41544167985.
It is an arithmetic number, because the mean of its divisors is an integer number (3738975084900).
Almost surely, 231241214042344 is an apocalyptic number.
It is an amenable number.
31241214042344 is a deficient number, since it is larger than the sum of its proper divisors (28582387316056).
31241214042344 is a wasteful number, since it uses less digits than its factorization.
31241214042344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83088335272 (or 83088335268 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 35.
Adding to 31241214042344 its reverse (44324041214213), we get a palindrome (75565255256557).
The spelling of 31241214042344 in words is "thirty-one trillion, two hundred forty-one billion, two hundred fourteen million, forty-two thousand, three hundred forty-four".
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