Base | Representation |
---|---|
bin | 1010000110001110100011… |
… | …0011001000101101110100 |
3 | 1110022100110112002122120112 |
4 | 2201203220303020231310 |
5 | 2423344100402241040 |
6 | 35340122422522152 |
7 | 2224046263154360 |
oct | 241435063105564 |
9 | 43270415078515 |
10 | 11102101212020 |
11 | 35a0413780775 |
12 | 12b37b3296358 |
13 | 626c01357200 |
14 | 2a54b76ba2a0 |
15 | 143bd00ea365 |
hex | a18e8cc8b74 |
11102101212020 has 72 divisors (see below), whose sum is σ = 28852324631424. Its totient is φ = 3513632024448.
The previous prime is 11102101212019. The next prime is 11102101212023. The reversal of 11102101212020 is 2021210120111.
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 = 11102101211986 and 11102101212004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11102101212023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234593864 + ... + 234641183.
It is an arithmetic number, because the mean of its divisors is an integer number (400726730992).
Almost surely, 211102101212020 is an apocalyptic number.
11102101212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11102101212020 is an abundant number, since it is smaller than the sum of its proper divisors (17750223419404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11102101212020 is a wasteful number, since it uses less digits than its factorization.
11102101212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469235089 (or 469235074 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11102101212020 its reverse (2021210120111), we get a palindrome (13123311332131).
The spelling of 11102101212020 in words is "eleven trillion, one hundred two billion, one hundred one million, two hundred twelve thousand, twenty".
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