Base | Representation |
---|---|
bin | 10001110000011001100… |
… | …101101100001111001010 |
3 | 11022122112211121121011221 |
4 | 101300121211230033022 |
5 | 124442432201213421 |
6 | 2332315133112254 |
7 | 154104460031230 |
oct | 21603145541712 |
9 | 4278484547157 |
10 | 1220200022986 |
11 | 43053611436a |
12 | 17859662868a |
13 | 8b0ab557229 |
14 | 430b51da950 |
15 | 21b182b7841 |
hex | 11c1996c3ca |
1220200022986 has 32 divisors (see below), whose sum is σ = 2105282350080. Its totient is φ = 519574369536.
The previous prime is 1220200022983. The next prime is 1220200023023. The reversal of 1220200022986 is 6892200020221.
It is not an unprimeable number, because it can be changed into a prime (1220200022981) 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 15 ways as a sum of consecutive naturals, for example, 1205170 + ... + 1973026.
It is an arithmetic number, because the mean of its divisors is an integer number (65790073440).
Almost surely, 21220200022986 is an apocalyptic number.
1220200022986 is a deficient number, since it is larger than the sum of its proper divisors (885082327094).
1220200022986 is a wasteful number, since it uses less digits than its factorization.
1220200022986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768598.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 1220200022986 in words is "one trillion, two hundred twenty billion, two hundred million, twenty-two thousand, nine hundred eighty-six".
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