Base | Representation |
---|---|
bin | 10011010000001000111… |
… | …101001111101110111001 |
3 | 11200110220011021200022220 |
4 | 103100020331033232321 |
5 | 133134001022400441 |
6 | 2451440005434253 |
7 | 164404115103405 |
oct | 23201075175671 |
9 | 4613804250286 |
10 | 1323000200121 |
11 | 470099138a46 |
12 | 1944a610b989 |
13 | 979b2226702 |
14 | 480680ca105 |
15 | 24633274466 |
hex | 13408f4fbb9 |
1323000200121 has 8 divisors (see below), whose sum is σ = 1765096606560. Its totient is φ = 881451963552.
The previous prime is 1323000200117. The next prime is 1323000200143. The reversal of 1323000200121 is 1210020003231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1323000200121 - 22 = 1323000200117 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1323000200121.
It is not an unprimeable number, because it can be changed into a prime (1323000200161) 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, 137036835 + ... + 137046488.
It is an arithmetic number, because the mean of its divisors is an integer number (220637075820).
Almost surely, 21323000200121 is an apocalyptic number.
It is an amenable number.
1323000200121 is a deficient number, since it is larger than the sum of its proper divisors (442096406439).
1323000200121 is a wasteful number, since it uses less digits than its factorization.
1323000200121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274084935.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1323000200121 its reverse (1210020003231), we get a palindrome (2533020203352).
The spelling of 1323000200121 in words is "one trillion, three hundred twenty-three billion, two hundred thousand, one hundred twenty-one".
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