Base | Representation |
---|---|
bin | 11001001111100011100001… |
… | …101011101101101101000000 |
3 | 112120002102021201112210210121 |
4 | 121033203201223231231000 |
5 | 104022423131324000000 |
6 | 1032041532540310024 |
7 | 32245636412121253 |
oct | 3117434153555500 |
9 | 476072251483717 |
10 | 111020101000000 |
11 | 324133a67a9985 |
12 | 10550533242314 |
13 | 49c41c5b4862a |
14 | 1d5b589c4109a |
15 | cc7d4a9e5b1a |
hex | 64f8e1aedb40 |
111020101000000 has 196 divisors, whose sum is σ = 275862058920448. Its totient is φ = 44330040000000.
The previous prime is 111020100999887. The next prime is 111020101000001. The reversal of 111020101000000 is 101020111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111020101000001) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 570902785 + ... + 571097215.
It is an arithmetic number, because the mean of its divisors is an integer number (1407459484288).
Almost surely, 2111020101000000 is an apocalyptic number.
111020101000000 is a gapful number since it is divisible by the number (10) 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 111020101000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137931029460224).
111020101000000 is an abundant number, since it is smaller than the sum of its proper divisors (164841957920448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111020101000000 is an frugal number, since it uses more digits than its factorization.
111020101000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195044 (or 195009 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 111020101000000 its reverse (101020111), we get a palindrome (111020202020111).
The spelling of 111020101000000 in words is "one hundred eleven trillion, twenty billion, one hundred one million", and thus it is an aban number.
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