Base | Representation |
---|---|
bin | 1010111010100100011100… |
… | …1000011111001011010011 |
3 | 1120111022112110112100110210 |
4 | 2232221013020133023103 |
5 | 3033112212000012321 |
6 | 41305200312055203 |
7 | 2346032124054234 |
oct | 256510710371323 |
9 | 46438473470423 |
10 | 12001332032211 |
11 | 3907811070375 |
12 | 1419b31994503 |
13 | 69094a661822 |
14 | 2d6c2087b08b |
15 | 15c2aed3bb76 |
hex | aea4721f2d3 |
12001332032211 has 4 divisors (see below), whose sum is σ = 16001776042952. Its totient is φ = 8000888021472.
The previous prime is 12001332032201. The next prime is 12001332032237. The reversal of 12001332032211 is 11223023310021.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12001332032211 - 26 = 12001332032147 is a prime.
It is a super-2 number, since 2×120013320322112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12001332032201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000222005366 + ... + 2000222005371.
It is an arithmetic number, because the mean of its divisors is an integer number (4000444010738).
Almost surely, 212001332032211 is an apocalyptic number.
12001332032211 is a deficient number, since it is larger than the sum of its proper divisors (4000444010741).
12001332032211 is an equidigital number, since it uses as much as digits as its factorization.
12001332032211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4000444010740.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12001332032211 its reverse (11223023310021), we get a palindrome (23224355342232).
The spelling of 12001332032211 in words is "twelve trillion, one billion, three hundred thirty-two million, thirty-two thousand, two hundred eleven".
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