| Base | Representation |
|---|---|
| bin | 110010010000011010010101… |
| … | …110011100111001111010000 |
| 3 | 1001222121021101010012212211200 |
| 4 | 302100122111303213033100 |
| 5 | 212432324141300301000 |
| 6 | 2102031500245111200 |
| 7 | 64361620300526343 |
| oct | 6220322563471720 |
| 9 | 1058537333185750 |
| 10 | 221030120322000 |
| 11 | 64477390750a80 |
| 12 | 209591500b8500 |
| 13 | 9644087b10b92 |
| 14 | 3c81cb46d445a |
| 15 | 1a84779b31500 |
| hex | c90695ce73d0 |
221030120322000 has 480 divisors, whose sum is σ = 851627541098880. Its totient is φ = 52980998400000.
The previous prime is 221030120321971. The next prime is 221030120322029. The reversal of 221030120322000 is 223021030122.
221030120322000 is a `hidden beast` number, since 2 + 21 + 0 + 301 + 20 + 322 + 0 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (221030120321971) and next prime (221030120322029).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11350575 + ... + 23893425.
It is an arithmetic number, because the mean of its divisors is an integer number (1774224043956).
Almost surely, 2221030120322000 is an apocalyptic number.
221030120322000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 221030120322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425813770549440).
221030120322000 is an abundant number, since it is smaller than the sum of its proper divisors (630597420776880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221030120322000 is a wasteful number, since it uses less digits than its factorization.
221030120322000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12542980 (or 12542961 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 221030120322000 its reverse (223021030122), we get a palindrome (221253141352122).
The spelling of 221030120322000 in words is "two hundred twenty-one trillion, thirty billion, one hundred twenty million, three hundred twenty-two thousand".
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