Base | Representation |
---|---|
bin | 11001001111010010101011… |
… | …011011110110000010111100 |
3 | 112120000200121000000122101101 |
4 | 121033102223123312002330 |
5 | 104022124104304013040 |
6 | 1032025341521022444 |
7 | 32244426211506406 |
oct | 3117225333660274 |
9 | 476020530018341 |
10 | 111002011001020 |
11 | 324067634369a7 |
12 | 10548b24a84a24 |
13 | 49c25a2096719 |
14 | 1d5a7514a7b76 |
15 | cc763c7b109a |
hex | 64f4ab6f60bc |
111002011001020 has 12 divisors (see below), whose sum is σ = 233104223102184. Its totient is φ = 44400804400400.
The previous prime is 111002011000957. The next prime is 111002011001033. The reversal of 111002011001020 is 20100110200111.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 111002011000988 and 111002011001006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775050275006 + ... + 2775050275045.
It is an arithmetic number, because the mean of its divisors is an integer number (19425351925182).
Almost surely, 2111002011001020 is an apocalyptic number.
111002011001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111002011001020 is an abundant number, since it is smaller than the sum of its proper divisors (122102212101164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111002011001020 is a wasteful number, since it uses less digits than its factorization.
111002011001020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5550100550060 (or 5550100550058 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 111002011001020 its reverse (20100110200111), we get a palindrome (131102121201131).
The spelling of 111002011001020 in words is "one hundred eleven trillion, two billion, eleven million, one thousand, twenty".
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