Base | Representation |
---|---|
bin | 1011000111010011001010… |
… | …1110111100000000011010 |
3 | 1121021020001010012211211120 |
4 | 2301310302232330000122 |
5 | 3100203111434403310 |
6 | 41553450011310110 |
7 | 2400603545464665 |
oct | 261646256740032 |
9 | 47236033184746 |
10 | 12220033122330 |
11 | 399153a138350 |
12 | 14543a844b336 |
13 | 6a84622128a7 |
14 | 30364a5286dc |
15 | 162d0eea4b70 |
hex | b1d32bbc01a |
12220033122330 has 64 divisors (see below), whose sum is σ = 32001759773568. Its totient is φ = 2961738639360.
The previous prime is 12220033122329. The next prime is 12220033122347. The reversal of 12220033122330 is 3322133002221.
It is a self number, because there is not a number n which added to its sum of digits gives 12220033122330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2922979 + ... + 5743158.
It is an arithmetic number, because the mean of its divisors is an integer number (500027496462).
Almost surely, 212220033122330 is an apocalyptic number.
12220033122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12220033122330 is an abundant number, since it is smaller than the sum of its proper divisors (19781726651238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12220033122330 is a wasteful number, since it uses less digits than its factorization.
12220033122330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8670431.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 12220033122330 its reverse (3322133002221), we get a palindrome (15542166124551).
The spelling of 12220033122330 in words is "twelve trillion, two hundred twenty billion, thirty-three million, one hundred twenty-two thousand, three hundred thirty".
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