Base | Representation |
---|---|
bin | 101111000101100111… |
… | …0111101000100111100 |
3 | 100200000020111110011101 |
4 | 1132023032331010330 |
5 | 3124043232413040 |
6 | 114242020502444 |
7 | 10206565345456 |
oct | 1361316750474 |
9 | 320006443141 |
10 | 101120201020 |
11 | 39980798773 |
12 | 17720b4aa24 |
13 | 96c6914197 |
14 | 4c73b3b2d6 |
15 | 296c76109a |
hex | 178b3bd13c |
101120201020 has 48 divisors (see below), whose sum is σ = 213195628800. Its totient is φ = 40287627776.
The previous prime is 101120201011. The next prime is 101120201071. The reversal of 101120201020 is 20102021101.
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 = 101120200988 and 101120201006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14054544 + ... + 14061736.
It is an arithmetic number, because the mean of its divisors is an integer number (4441575600).
Almost surely, 2101120201020 is an apocalyptic number.
101120201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101120201020 is an abundant number, since it is smaller than the sum of its proper divisors (112075427780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101120201020 is a wasteful number, since it uses less digits than its factorization.
101120201020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9894 (or 9892 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 101120201020 its reverse (20102021101), we get a palindrome (121222222121).
The spelling of 101120201020 in words is "one hundred one billion, one hundred twenty million, two hundred one thousand, twenty".
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