Base | Representation |
---|---|
bin | 1011000110001000100011… |
… | …0101110001111100010010 |
3 | 1121012022100011212011001210 |
4 | 2301202020311301330102 |
5 | 3044341101221421320 |
6 | 41540334242440550 |
7 | 2366264305541160 |
oct | 261421065617422 |
9 | 47168304764053 |
10 | 12200002920210 |
11 | 3983aa065aaa6 |
12 | 1450538363156 |
13 | 6a65bc4c1ca1 |
14 | 3026aa220230 |
15 | 16253b7700e0 |
hex | b1888d71f12 |
12200002920210 has 32 divisors (see below), whose sum is σ = 33462865153152. Its totient is φ = 2788572096000.
The previous prime is 12200002920187. The next prime is 12200002920211. The reversal of 12200002920210 is 1202920000221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12200002920211) 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, 29047625791 + ... + 29047626210.
It is an arithmetic number, because the mean of its divisors is an integer number (1045714536036).
Almost surely, 212200002920210 is an apocalyptic number.
12200002920210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12200002920210 is an abundant number, since it is smaller than the sum of its proper divisors (21262862232942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200002920210 is a wasteful number, since it uses less digits than its factorization.
12200002920210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58095252018.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 12200002920210 its reverse (1202920000221), we get a palindrome (13402922920431).
The spelling of 12200002920210 in words is "twelve trillion, two hundred billion, two million, nine hundred twenty thousand, two hundred ten".
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