Base | Representation |
---|---|
bin | 1010111101000000110010… |
… | …1100100111110011111100 |
3 | 1120122022212101011011200101 |
4 | 2233100030230213303330 |
5 | 3034304140114300410 |
6 | 41340341035410444 |
7 | 2352046143122515 |
oct | 257201454476374 |
9 | 46568771134611 |
10 | 12043301321980 |
11 | 392359869aa15 |
12 | 14260a52b3a24 |
13 | 6948a86c80b6 |
14 | 2d8c827cba0c |
15 | 15d41966bd3a |
hex | af40cb27cfc |
12043301321980 has 96 divisors (see below), whose sum is σ = 25852749108480. Its totient is φ = 4711208409600.
The previous prime is 12043301321971. The next prime is 12043301321981. The reversal of 12043301321980 is 8912310334021.
It is a super-2 number, since 2×120433013219802 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12043301321981) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206011755 + ... + 206070205.
It is an arithmetic number, because the mean of its divisors is an integer number (269299469880).
Almost surely, 212043301321980 is an apocalyptic number.
12043301321980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12043301321980 is an abundant number, since it is smaller than the sum of its proper divisors (13809447786500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12043301321980 is a wasteful number, since it uses less digits than its factorization.
12043301321980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59419 (or 59417 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 37.
The spelling of 12043301321980 in words is "twelve trillion, forty-three billion, three hundred one million, three hundred twenty-one thousand, nine hundred eighty".
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