Base | Representation |
---|---|
bin | 1001101001111100001111… |
… | …11000001101010110000011 |
3 | 2210011210021200222012020010 |
4 | 10310332013320031112003 |
5 | 10240332224032044021 |
6 | 113053552500120003 |
7 | 4320661155513162 |
oct | 464760770152603 |
9 | 83153250865203 |
10 | 21232303003011 |
11 | 684662957a431 |
12 | 246ab67396003 |
13 | bb027511a7b9 |
14 | 535912a013d9 |
15 | 26c47a961976 |
hex | 134f87e0d583 |
21232303003011 has 8 divisors (see below), whose sum is σ = 28309760300304. Its totient is φ = 14154857187200.
The previous prime is 21232303002997. The next prime is 21232303003027. The reversal of 21232303003011 is 11030030323212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 21232303003011 - 215 = 21232302970243 is a prime.
It is a super-2 number, since 2×212323030030112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (21232303003061) 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 7 ways as a sum of consecutive naturals, for example, 3403735 + ... + 7351871.
It is an arithmetic number, because the mean of its divisors is an integer number (3538720037538).
Almost surely, 221232303003011 is an apocalyptic number.
21232303003011 is a deficient number, since it is larger than the sum of its proper divisors (7077457297293).
21232303003011 is a wasteful number, since it uses less digits than its factorization.
21232303003011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5740741.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 21232303003011 its reverse (11030030323212), we get a palindrome (32262333326223).
The spelling of 21232303003011 in words is "twenty-one trillion, two hundred thirty-two billion, three hundred three million, three thousand, eleven".
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