Base | Representation |
---|---|
bin | 110010000100111111101000… |
… | …101101011111101100100000 |
3 | 1001212211021012211021021101210 |
4 | 302010333220231133230200 |
5 | 212332000322221241000 |
6 | 2100231222315030120 |
7 | 64251133414606251 |
oct | 6204775055375440 |
9 | 1055737184237353 |
10 | 220245532212000 |
11 | 641a4673165359 |
12 | 2085108713b340 |
13 | 95b80abb25a59 |
14 | 3c55d25170b28 |
15 | 1a6e1598b5350 |
hex | c84fe8b5fb20 |
220245532212000 has 192 divisors, whose sum is σ = 724073930745984. Its totient is φ = 58524606950400.
The previous prime is 220245532211891. The next prime is 220245532212031. The reversal of 220245532212000 is 212235542022.
It is a happy number.
It is a super-2 number, since 2×2202455322120002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 29031199 + ... + 35823198.
It is an arithmetic number, because the mean of its divisors is an integer number (3771218389302).
Almost surely, 2220245532212000 is an apocalyptic number.
220245532212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220245532212000 is an abundant number, since it is smaller than the sum of its proper divisors (503828398533984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220245532212000 is a wasteful number, since it uses less digits than its factorization.
220245532212000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64854708 (or 64854690 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 220245532212000 its reverse (212235542022), we get a palindrome (220457767754022).
The spelling of 220245532212000 in words is "two hundred twenty trillion, two hundred forty-five billion, five hundred thirty-two million, two hundred twelve thousand".
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