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221320132300203 = 3292543909566669
BaseRepresentation
bin110010010100101000011011…
…110111100000110110101011
31002000121222221112220211110120
4302110220123313200312223
5213002102112332101303
62102413022024214323
764421565124625646
oct6224503367406653
91060558845824416
10221320132300203
1164579382974702
12209a53a860a3a3
139665525587401
143c91d47110a5d
151a8c0a04eb553
hexc94a1bde0dab

221320132300203 has 8 divisors (see below), whose sum is σ = 305269148000400. Its totient is φ = 142458935733408.

The previous prime is 221320132300171. The next prime is 221320132300213. The reversal of 221320132300203 is 302003231023122.

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

It is not a de Polignac number, because 221320132300203 - 25 = 221320132300171 is a prime.

It is a super-2 number, since 2×2213201323002032 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (221320132300213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271954783248 + ... + 1271954783421.

It is an arithmetic number, because the mean of its divisors is an integer number (38158643500050).

Almost surely, 2221320132300203 is an apocalyptic number.

221320132300203 is a deficient number, since it is larger than the sum of its proper divisors (83949015700197).

221320132300203 is a wasteful number, since it uses less digits than its factorization.

221320132300203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543909566701.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 221320132300203 its reverse (302003231023122), we get a palindrome (523323363323325).

The spelling of 221320132300203 in words is "two hundred twenty-one trillion, three hundred twenty billion, one hundred thirty-two million, three hundred thousand, two hundred three".

Divisors: 1 3 29 87 2543909566669 7631728700007 73773377433401 221320132300203