Base | Representation |
---|---|
bin | 10001101010110101010… |
… | …110011000001111000001 |
3 | 11022002010022101122000010 |
4 | 101222311112120033001 |
5 | 124343212132220001 |
6 | 2325450111415133 |
7 | 153503404633206 |
oct | 21526526301701 |
9 | 4262108348003 |
10 | 1214223320001 |
11 | 428a49455a0a |
12 | 1773a8b244a9 |
13 | 8a6682574a3 |
14 | 42aa9533cad |
15 | 218b87328d6 |
hex | 11ab55983c1 |
1214223320001 has 8 divisors (see below), whose sum is σ = 1626637244704. Its totient is φ = 805645804320.
The previous prime is 1214223319999. The next prime is 1214223320059. The reversal of 1214223320001 is 1000233224121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1214223320001 - 21 = 1214223319999 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1214223320001.
It is not an unprimeable number, because it can be changed into a prime (1214223320081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959101516 + ... + 959102781.
It is an arithmetic number, because the mean of its divisors is an integer number (203329655588).
Almost surely, 21214223320001 is an apocalyptic number.
It is an amenable number.
1214223320001 is a deficient number, since it is larger than the sum of its proper divisors (412413924703).
1214223320001 is a wasteful number, since it uses less digits than its factorization.
1214223320001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1918204511.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1214223320001 its reverse (1000233224121), we get a palindrome (2214456544122).
The spelling of 1214223320001 in words is "one trillion, two hundred fourteen billion, two hundred twenty-three million, three hundred twenty thousand, one".
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