Base | Representation |
---|---|
bin | 11101001000101101000… |
… | …101010101001100111100 |
3 | 21002102001112111000011000 |
4 | 131020231011111030330 |
5 | 230301012022212340 |
6 | 4131445245130300 |
7 | 264440441550465 |
oct | 35105505251474 |
9 | 7072045430130 |
10 | 2002211132220 |
11 | 702150a94192 |
12 | 284060559990 |
13 | 116a66692a30 |
14 | 6cc9c3c7d6c |
15 | 37137197d30 |
hex | 1d22d15533c |
2002211132220 has 192 divisors, whose sum is σ = 6939583056000. Its totient is φ = 475857027072.
The previous prime is 2002211132177. The next prime is 2002211132231. The reversal of 2002211132220 is 222311122002.
2002211132220 is a `hidden beast` number, since 200 + 2 + 211 + 1 + 32 + 220 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2002211132193 and 2002211132202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4713925 + ... + 5121084.
It is an arithmetic number, because the mean of its divisors is an integer number (36143661750).
Almost surely, 22002211132220 is an apocalyptic number.
2002211132220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002211132220 is an abundant number, since it is smaller than the sum of its proper divisors (4937371923780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002211132220 is a wasteful number, since it uses less digits than its factorization.
2002211132220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9835069 (or 9835061 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2002211132220 its reverse (222311122002), we get a palindrome (2224522254222).
The spelling of 2002211132220 in words is "two trillion, two billion, two hundred eleven million, one hundred thirty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •