Base | Representation |
---|---|
bin | 11011010011110101010001… |
… | …001110101000000011100100 |
3 | 120202021102020000001022001102 |
4 | 123103311101032220003210 |
5 | 111220341013021034340 |
6 | 1103241455011415232 |
7 | 34204445552133146 |
oct | 3323652116500344 |
9 | 522242200038042 |
10 | 120110123221220 |
11 | 352a8465326240 |
12 | 1157a1912b4518 |
13 | 520344a30aa32 |
14 | 219350a76ac96 |
15 | dd451748d215 |
hex | 6d3d513a80e4 |
120110123221220 has 24 divisors (see below), whose sum is σ = 275161373198208. Its totient is φ = 43676408444000.
The previous prime is 120110123221217. The next prime is 120110123221237. The reversal of 120110123221220 is 22122321011021.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 120110123221192 and 120110123221201.
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, 272977552556 + ... + 272977552995.
It is an arithmetic number, because the mean of its divisors is an integer number (11465057216592).
Almost surely, 2120110123221220 is an apocalyptic number.
120110123221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120110123221220 is an abundant number, since it is smaller than the sum of its proper divisors (155051249976988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120110123221220 is a wasteful number, since it uses less digits than its factorization.
120110123221220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 545955105571 (or 545955105569 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 120110123221220 its reverse (22122321011021), we get a palindrome (142232444232241).
The spelling of 120110123221220 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twenty-three million, two hundred twenty-one thousand, two hundred twenty".
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