Base | Representation |
---|---|
bin | 11001001111100011011100… |
… | …110110110001010001011000 |
3 | 112120002102002002011012022111 |
4 | 121033203130312301101120 |
5 | 104022423000110341440 |
6 | 1032041520524402104 |
7 | 32245634406542062 |
oct | 3117433466612130 |
9 | 476072062135274 |
10 | 111020020012120 |
11 | 3241336501354a |
12 | 105505100a6334 |
13 | 49c41b21306cb |
14 | 1d5b57d19c732 |
15 | cc7d438494ea |
hex | 64f8dcdb1458 |
111020020012120 has 32 divisors (see below), whose sum is σ = 249863840464320. Its totient is φ = 44395777704960.
The previous prime is 111020020012043. The next prime is 111020020012183. The reversal of 111020020012120 is 21210020020111.
It is a super-3 number, since 3×1110200200121203 (a number of 43 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 111020020012120.
It is a congruent number.
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, 382049817 + ... + 382340296.
It is an arithmetic number, because the mean of its divisors is an integer number (7808245014510).
Almost surely, 2111020020012120 is an apocalyptic number.
111020020012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111020020012120 is an abundant number, since it is smaller than the sum of its proper divisors (138843820452200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111020020012120 is a wasteful number, since it uses less digits than its factorization.
111020020012120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764393755 (or 764393751 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 111020020012120 its reverse (21210020020111), we get a palindrome (132230040032231).
The spelling of 111020020012120 in words is "one hundred eleven trillion, twenty billion, twenty million, twelve thousand, one hundred twenty".
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