Base | Representation |
---|---|
bin | 11101001000101100011… |
… | …011101000101111101100 |
3 | 21002102000202220201000012 |
4 | 131020230123220233230 |
5 | 230301001222432340 |
6 | 4131444214552352 |
7 | 264440246625551 |
oct | 35105433505754 |
9 | 7072022821005 |
10 | 2002200202220 |
11 | 7021458a9329 |
12 | 2840589686b8 |
13 | 116a64336a8a |
14 | 6cc9ab80a28 |
15 | 37136239565 |
hex | 1d22c6e8bec |
2002200202220 has 24 divisors (see below), whose sum is σ = 4204921107408. Its totient is φ = 800822808000.
The previous prime is 2002200202217. The next prime is 2002200202229. The reversal of 2002200202220 is 222020022002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2002200202195 and 2002200202204.
It is not an unprimeable number, because it can be changed into a prime (2002200202229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3292331 + ... + 3852770.
It is an arithmetic number, because the mean of its divisors is an integer number (175205046142).
Almost surely, 22002200202220 is an apocalyptic number.
2002200202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002200202220 is an abundant number, since it is smaller than the sum of its proper divisors (2202720905188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002200202220 is a wasteful number, since it uses less digits than its factorization.
2002200202220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7159121 (or 7159119 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 14.
Adding to 2002200202220 its reverse (222020022002), we get a palindrome (2224220224222).
The spelling of 2002200202220 in words is "two trillion, two billion, two hundred million, two hundred two thousand, two hundred twenty".
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