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221322001333043 = 1359288555412429
BaseRepresentation
bin110010010100101010001011…
…010001010011101100110011
31002000122011202210211112112002
4302110222023101103230303
5213002114424320124133
62102413531312124215
764421662341301202
oct6224521321235463
91060564683745462
10221322001333043
116457a151999746
12209a582a53666b
1396657628679c0
143c92083437239
151a8c15e63dce8
hexc94a8b453b33

221322001333043 has 8 divisors (see below), whose sum is σ = 242386546441200. Its totient is φ = 200834567049888.

The previous prime is 221322001332881. The next prime is 221322001333091. The reversal of 221322001333043 is 340333100223122.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-221322001333043 is a prime.

It is a super-3 number, since 3×2213220013330433 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221322001332997 and 221322001333015.

It is not an unprimeable number, because it can be changed into a prime (221322001336043) 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, 144277705448 + ... + 144277706981.

It is an arithmetic number, because the mean of its divisors is an integer number (30298318305150).

Almost surely, 2221322001333043 is an apocalyptic number.

221322001333043 is a deficient number, since it is larger than the sum of its proper divisors (21064545108157).

221322001333043 is a wasteful number, since it uses less digits than its factorization.

221322001333043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288555412501.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 221322001333043 its reverse (340333100223122), we get a palindrome (561655101556165).

The spelling of 221322001333043 in words is "two hundred twenty-one trillion, three hundred twenty-two billion, one million, three hundred thirty-three thousand, forty-three".

Divisors: 1 13 59 767 288555412429 3751220361577 17024769333311 221322001333043