Base | Representation |
---|---|
bin | 110010000001110111100000… |
… | …110001010111110000010000 |
3 | 1001212001201120100200200110111 |
4 | 302001313200301113300100 |
5 | 212314440233031124040 |
6 | 2055544404021211104 |
7 | 64226455432461121 |
oct | 6201674061276020 |
9 | 1055051510620414 |
10 | 220030650645520 |
11 | 64121525113a90 |
12 | 208174b7860a94 |
13 | 95a0a55686750 |
14 | 3c4977c898048 |
15 | 1a6877ec22dea |
hex | c81de0c57c10 |
220030650645520 has 160 divisors (see below), whose sum is σ = 606957363742464. Its totient is φ = 73125189888000.
The previous prime is 220030650645329. The next prime is 220030650645557. The reversal of 220030650645520 is 25546056030022.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94059652 + ... + 96370531.
Almost surely, 2220030650645520 is an apocalyptic number.
220030650645520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220030650645520 is an abundant number, since it is smaller than the sum of its proper divisors (386926713096944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220030650645520 is a wasteful number, since it uses less digits than its factorization.
220030650645520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190430321 (or 190430315 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 40.
The spelling of 220030650645520 in words is "two hundred twenty trillion, thirty billion, six hundred fifty million, six hundred forty-five thousand, five hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •