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21232303003011 = 317926013948137
BaseRepresentation
bin1001101001111100001111…
…11000001101010110000011
32210011210021200222012020010
410310332013320031112003
510240332224032044021
6113053552500120003
74320661155513162
oct464760770152603
983153250865203
1021232303003011
11684662957a431
12246ab67396003
13bb027511a7b9
14535912a013d9
1526c47a961976
hex134f87e0d583

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".

Divisors: 1 3 1792601 3948137 5377803 11844411 7077434334337 21232303003011