Base | Representation |
---|---|
bin | 1011000111111000101011… |
… | …1110001010001110100100 |
3 | 1121022012000221022002212202 |
4 | 2301332022332022032210 |
5 | 3100334222440123330 |
6 | 42002233145234032 |
7 | 2401411236005360 |
oct | 261761276121644 |
9 | 47265027262782 |
10 | 12230103442340 |
11 | 3995837611873 |
12 | 1456338a92918 |
13 | 6a93a8651424 |
14 | 303d23b542a0 |
15 | 1631ee103445 |
hex | b1f8af8a3a4 |
12230103442340 has 96 divisors (see below), whose sum is σ = 31002556273920. Its totient is φ = 3958926506496.
The previous prime is 12230103442339. The next prime is 12230103442387. The reversal of 12230103442340 is 4324430103221.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 7066667 + ... + 8625426.
It is an arithmetic number, because the mean of its divisors is an integer number (322943294520).
Almost surely, 212230103442340 is an apocalyptic number.
12230103442340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12230103442340 is an abundant number, since it is smaller than the sum of its proper divisors (18772452831580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230103442340 is a wasteful number, since it uses less digits than its factorization.
12230103442340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15692421 (or 15692419 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 12230103442340 its reverse (4324430103221), we get a palindrome (16554533545561).
The spelling of 12230103442340 in words is "twelve trillion, two hundred thirty billion, one hundred three million, four hundred forty-two thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.029 sec. • engine limits •