Base | Representation |
---|---|
bin | 10001110000100010110… |
… | …101110011110000000110 |
3 | 11022122221122200121000212 |
4 | 101300202311303300012 |
5 | 124443241420234024 |
6 | 2332342400035422 |
7 | 154111353261605 |
oct | 21604265636006 |
9 | 4278848617025 |
10 | 1220355243014 |
11 | 4306057a1486 |
12 | 17861a602b72 |
13 | 8b1047630bb |
14 | 430cba83a3c |
15 | 21b26c28a0e |
hex | 11c22d73c06 |
1220355243014 has 16 divisors (see below), whose sum is σ = 1834527127200. Its totient is φ = 608846523264.
The previous prime is 1220355242999. The next prime is 1220355243059. The reversal of 1220355243014 is 4103425530221.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7919252 + ... + 8071880.
It is an arithmetic number, because the mean of its divisors is an integer number (114657945450).
Almost surely, 21220355243014 is an apocalyptic number.
1220355243014 is a deficient number, since it is larger than the sum of its proper divisors (614171884186).
1220355243014 is a wasteful number, since it uses less digits than its factorization.
1220355243014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161327.
The product of its (nonzero) digits is 28800, while the sum is 32.
The spelling of 1220355243014 in words is "one trillion, two hundred twenty billion, three hundred fifty-five million, two hundred forty-three thousand, fourteen".
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