Base | Representation |
---|---|
bin | 1010111011101110110101… |
… | …1101000000111010010110 |
3 | 1120120020002020010002020000 |
4 | 2232323231131000322112 |
5 | 3033424111342102220 |
6 | 41322302100152130 |
7 | 2350340035410222 |
oct | 256735535007226 |
9 | 46506066102200 |
10 | 12021302300310 |
11 | 3915229832376 |
12 | 1421985998646 |
13 | 6927b0b29504 |
14 | 2d7b96c23782 |
15 | 15ca7d183390 |
hex | aeeed740e96 |
12021302300310 has 80 divisors (see below), whose sum is σ = 34225354823616. Its totient is φ = 3017111162112.
The previous prime is 12021302300257. The next prime is 12021302300383. The reversal of 12021302300310 is 1300320312021.
12021302300310 is a `hidden beast` number, since 1 + 2 + 0 + 21 + 30 + 2 + 300 + 310 = 666.
It is a super-2 number, since 2×120213023003102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 436489582 + ... + 436517121.
Almost surely, 212021302300310 is an apocalyptic number.
12021302300310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12021302300310 is an abundant number, since it is smaller than the sum of its proper divisors (22204052523306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12021302300310 is a wasteful number, since it uses less digits than its factorization.
12021302300310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873006739 (or 873006730 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12021302300310 its reverse (1300320312021), we get a palindrome (13321622612331).
The spelling of 12021302300310 in words is "twelve trillion, twenty-one billion, three hundred two million, three hundred thousand, three hundred ten".
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