Base | Representation |
---|---|
bin | 101101101110101011100110… |
… | …110000100101110100110100 |
3 | 222101002212220022020020011201 |
4 | 231232223212300211310310 |
5 | 202330122240041200040 |
6 | 1551425131312542244 |
7 | 60235304224143214 |
oct | 5556534660456464 |
9 | 871085808206151 |
10 | 201120010100020 |
11 | 590a0576571690 |
12 | 1a6824a4551984 |
13 | 882b6c686a00b |
14 | 3794390882244 |
15 | 183b8d6603a9a |
hex | b6eae6c25d34 |
201120010100020 has 48 divisors (see below), whose sum is σ = 460761996659328. Its totient is φ = 73132273388160.
The previous prime is 201120010099999. The next prime is 201120010100071. The reversal of 201120010100020 is 20001010021102.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 7129224 + ... + 21285343.
It is an arithmetic number, because the mean of its divisors is an integer number (9599208263736).
Almost surely, 2201120010100020 is an apocalyptic number.
201120010100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201120010100020 is an abundant number, since it is smaller than the sum of its proper divisors (259641986559308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201120010100020 is a wasteful number, since it uses less digits than its factorization.
201120010100020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28446760 (or 28446758 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 201120010100020 its reverse (20001010021102), we get a palindrome (221121020121122).
The spelling of 201120010100020 in words is "two hundred one trillion, one hundred twenty billion, ten million, one hundred thousand, twenty".
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