Base | Representation |
---|---|
bin | 10000001001110111001… |
… | …000010110111001100100 |
3 | 10221010100210110020001112 |
4 | 100021313020112321210 |
5 | 121141441130221040 |
6 | 2205550100444152 |
7 | 143126214240200 |
oct | 20116710267144 |
9 | 3833323406045 |
10 | 1110100242020 |
11 | 398877712350 |
12 | 15b18a3a9658 |
13 | 808b3492443 |
14 | 3ba2ca81b00 |
15 | 1dd22560365 |
hex | 10277216e64 |
1110100242020 has 144 divisors (see below), whose sum is σ = 2962254395520. Its totient is φ = 345548044800.
The previous prime is 1110100241941. The next prime is 1110100242047. The reversal of 1110100242020 is 202420010111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 1110100241986 and 1110100242004.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8135921 + ... + 8271239.
It is an arithmetic number, because the mean of its divisors is an integer number (20571211080).
Almost surely, 21110100242020 is an apocalyptic number.
1110100242020 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 1110100242020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481127197760).
1110100242020 is an abundant number, since it is smaller than the sum of its proper divisors (1852154153500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110100242020 is a wasteful number, since it uses less digits than its factorization.
1110100242020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136114 (or 136105 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1110100242020 its reverse (202420010111), we get a palindrome (1312520252131).
The spelling of 1110100242020 in words is "one trillion, one hundred ten billion, one hundred million, two hundred forty-two thousand, twenty".
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