Base | Representation |
---|---|
bin | 100000010100011101111… |
… | …011011011101010110000 |
3 | 21212022210022201210102112 |
4 | 200110131323123222300 |
5 | 242342102023223440 |
6 | 4420151410304452 |
7 | 316314312206255 |
oct | 40243573335260 |
9 | 7768708653375 |
10 | 2221000211120 |
11 | 786a14799469 |
12 | 2ba540588128 |
13 | 131593540472 |
14 | 796d5a1b42c |
15 | 3cb8ede1965 |
hex | 2051dedbab0 |
2221000211120 has 40 divisors (see below), whose sum is σ = 5196716128464. Its totient is φ = 882741480192.
The previous prime is 2221000211099. The next prime is 2221000211167. The reversal of 2221000211120 is 211120001222.
2221000211120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 2221000211095 and 2221000211104.
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, 88403054 + ... + 88428173.
Almost surely, 22221000211120 is an apocalyptic number.
2221000211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2221000211120 is an abundant number, since it is smaller than the sum of its proper divisors (2975715917344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221000211120 is a wasteful number, since it uses less digits than its factorization.
2221000211120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176831397 (or 176831391 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2221000211120 its reverse (211120001222), we get a palindrome (2432120212342).
The spelling of 2221000211120 in words is "two trillion, two hundred twenty-one billion, two hundred eleven thousand, one hundred twenty".
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