Base | Representation |
---|---|
bin | 1001001100001111110010… |
… | …00101001000110010111011 |
3 | 2122120020201000212102011110 |
4 | 10212013321011020302323 |
5 | 10122123134000014321 |
6 | 110553133053531403 |
7 | 4154161126216104 |
oct | 446077105106273 |
9 | 78506630772143 |
10 | 20212000001211 |
11 | 6492952090807 |
12 | 2325279aa3b63 |
13 | b37ca2768135 |
14 | 4dc3a1d5b3ab |
15 | 250b61a7b176 |
hex | 1261f9148cbb |
20212000001211 has 16 divisors (see below), whose sum is σ = 27936363746304. Its totient is φ = 12987958568544.
The previous prime is 20212000001161. The next prime is 20212000001239. The reversal of 20212000001211 is 11210000021202.
It is a de Polignac number, because none of the positive numbers 2k-20212000001211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20212000021211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850876395 + ... + 850900148.
It is an arithmetic number, because the mean of its divisors is an integer number (1746022734144).
Almost surely, 220212000001211 is an apocalyptic number.
20212000001211 is a deficient number, since it is larger than the sum of its proper divisors (7724363745093).
20212000001211 is a wasteful number, since it uses less digits than its factorization.
20212000001211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701776690.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 20212000001211 its reverse (11210000021202), we get a palindrome (31422000022413).
The spelling of 20212000001211 in words is "twenty trillion, two hundred twelve billion, one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •