Base | Representation |
---|---|
bin | 1010111011101101110011… |
… | …0000111110011001010010 |
3 | 1120120012100201021121201200 |
4 | 2232323130300332121102 |
5 | 3033423023203221320 |
6 | 41322214215212030 |
7 | 2350330065541551 |
oct | 256733460763122 |
9 | 46505321247650 |
10 | 12021022320210 |
11 | 39150a5792162 |
12 | 1421908077016 |
13 | 692767b1ac07 |
14 | 2d7b6b981d98 |
15 | 15ca637cb290 |
hex | aeedcc3e652 |
12021022320210 has 48 divisors (see below), whose sum is σ = 31280340041496. Its totient is φ = 3202971899904.
The previous prime is 12021022320163. The next prime is 12021022320269. The reversal of 12021022320210 is 1202322012021.
12021022320210 is a `hidden beast` number, since 1 + 2 + 0 + 210 + 223 + 20 + 210 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 4283273134449 + 7737749185761 = 2069607^2 + 2781681^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54765949 + ... + 54985008.
Almost surely, 212021022320210 is an apocalyptic number.
12021022320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12021022320210 is an abundant number, since it is smaller than the sum of its proper divisors (19259317721286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12021022320210 is a wasteful number, since it uses less digits than its factorization.
12021022320210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109752187 (or 109752184 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12021022320210 its reverse (1202322012021), we get a palindrome (13223344332231).
The spelling of 12021022320210 in words is "twelve trillion, twenty-one billion, twenty-two million, three hundred twenty thousand, two hundred ten".
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