Base | Representation |
---|---|
bin | 10001110000011001100… |
… | …110010111101100010111 |
3 | 11022122112211221122100102 |
4 | 101300121212113230113 |
5 | 124442432222412413 |
6 | 2332315141004315 |
7 | 154104461402201 |
oct | 21603146275427 |
9 | 4278484848312 |
10 | 1220200200983 |
11 | 430536226075 |
12 | 1785966b369b |
13 | 8b0ab5ba25a |
14 | 430b5245771 |
15 | 21b18300458 |
hex | 11c19997b17 |
1220200200983 has 8 divisors (see below), whose sum is σ = 1228354158720. Its totient is φ = 1212047206200.
The previous prime is 1220200200977. The next prime is 1220200200997. The reversal of 1220200200983 is 3890020020221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1220200200983 - 216 = 1220200135447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1220200200083) 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, 2398316 + ... + 2862222.
It is an arithmetic number, because the mean of its divisors is an integer number (153544269840).
Almost surely, 21220200200983 is an apocalyptic number.
1220200200983 is a deficient number, since it is larger than the sum of its proper divisors (8153957737).
1220200200983 is a wasteful number, since it uses less digits than its factorization.
1220200200983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481477.
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 1220200200983 in words is "one trillion, two hundred twenty billion, two hundred million, two hundred thousand, nine hundred eighty-three".
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