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21233101322 = 243246896527
BaseRepresentation
bin10011110001100101…
…110110101000001010
32000210202211022021002
4103301211312220022
5321441133220242
613430535015002
71351114245326
oct236145665012
960722738232
1021233101322
119006594324
124146b0a462
132004cbb8a4
141055d90986
15844144432
hex4f1976a0a

21233101322 has 8 divisors (see below), whose sum is σ = 32590341696. Its totient is φ = 10369654092.

The previous prime is 21233101321. The next prime is 21233101391. The reversal of 21233101322 is 22310133212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 21233101294 and 21233101303.

It is not an unprimeable number, because it can be changed into a prime (21233101321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123448178 + ... + 123448349.

It is an arithmetic number, because the mean of its divisors is an integer number (4073792712).

Almost surely, 221233101322 is an apocalyptic number.

21233101322 is a deficient number, since it is larger than the sum of its proper divisors (11357240374).

21233101322 is a wasteful number, since it uses less digits than its factorization.

21233101322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246896572.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21233101322 its reverse (22310133212), we get a palindrome (43543234534).

The spelling of 21233101322 in words is "twenty-one billion, two hundred thirty-three million, one hundred one thousand, three hundred twenty-two".

Divisors: 1 2 43 86 246896527 493793054 10616550661 21233101322