Base | Representation |
---|---|
bin | 1001001100001111110011… |
… | …10111111010000011111001 |
3 | 2122120020201221220120200000 |
4 | 10212013321313322003321 |
5 | 10122123200401411301 |
6 | 110553134251103213 |
7 | 4154161350306606 |
oct | 446077167720371 |
9 | 78506657816600 |
10 | 20212013310201 |
11 | 6492959650a79 |
12 | 2325282441b09 |
13 | b37ca5447b8b |
14 | 4dc3a3a236ad |
15 | 250b62d09786 |
hex | 1261f9dfa0f9 |
20212013310201 has 24 divisors (see below), whose sum is σ = 30276712449984. Its totient is φ = 13474550484720.
The previous prime is 20212013310173. The next prime is 20212013310239. The reversal of 20212013310201 is 10201331021202.
20212013310201 is a `hidden beast` number, since 20 + 2 + 120 + 13 + 310 + 201 = 666.
It is not a de Polignac number, because 20212013310201 - 29 = 20212013309689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20212013310241) 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, 31137780 + ... + 31780266.
It is an arithmetic number, because the mean of its divisors is an integer number (1261529685416).
Almost surely, 220212013310201 is an apocalyptic number.
It is an amenable number.
20212013310201 is a deficient number, since it is larger than the sum of its proper divisors (10064699139783).
20212013310201 is an equidigital number, since it uses as much as digits as its factorization.
20212013310201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 771963 (or 771951 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20212013310201 its reverse (10201331021202), we get a palindrome (30413344331403).
The spelling of 20212013310201 in words is "twenty trillion, two hundred twelve billion, thirteen million, three hundred ten thousand, two hundred one".
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