Base | Representation |
---|---|
bin | 1001001100010001110110… |
… | …11000001110001010101001 |
3 | 2122120100120112212001112100 |
4 | 10212020323120032022221 |
5 | 10122132423222101301 |
6 | 110553435310204013 |
7 | 4154230523465232 |
oct | 446107330161251 |
9 | 78510515761470 |
10 | 20213112300201 |
11 | 6493372a36477 |
12 | 232552a4b3609 |
13 | b3811c033c12 |
14 | 4dc46997c089 |
15 | 250bc9541286 |
hex | 12623b60e2a9 |
20213112300201 has 24 divisors (see below), whose sum is σ = 29526607163144. Its totient is φ = 13323423697920.
The previous prime is 20213112300193. The next prime is 20213112300221. The reversal of 20213112300201 is 10200321131202.
20213112300201 is a `hidden beast` number, since 20 + 2 + 131 + 12 + 300 + 201 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 8766934731801 + 11446177568400 = 2960901^2 + 3383220^2 .
It is not a de Polignac number, because 20213112300201 - 23 = 20213112300193 is a prime.
It is a super-2 number, since 2×202131123002012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20213112300221) 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, 10447366 + ... + 12230031.
Almost surely, 220213112300201 is an apocalyptic number.
It is an amenable number.
20213112300201 is a deficient number, since it is larger than the sum of its proper divisors (9313494862943).
20213112300201 is a wasteful number, since it uses less digits than its factorization.
20213112300201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22678521 (or 22678518 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20213112300201 its reverse (10200321131202), we get a palindrome (30413433431403).
The spelling of 20213112300201 in words is "twenty trillion, two hundred thirteen billion, one hundred twelve million, three hundred thousand, two hundred one".
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