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22030232203 = 77949395921
BaseRepresentation
bin10100100001000110…
…101010101010001011
32002212022202202021001
4110201012222222023
5330104214412303
614042012155431
71406633612140
oct244106525213
962768682231
1022030232203
119385545581
124329a68b77
1321011a8875
1410cdbb03c7
1588e10131d
hex5211aaa8b

22030232203 has 8 divisors (see below), whose sum is σ = 25180639200. Its totient is φ = 18880632960.

The previous prime is 22030232179. The next prime is 22030232239. The reversal of 22030232203 is 30223203022.

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

It is not a de Polignac number, because 22030232203 - 213 = 22030224011 is a prime.

It is a super-2 number, since 2×220302322032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030230203) 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, 142318 + ... + 253603.

It is an arithmetic number, because the mean of its divisors is an integer number (3147579900).

Almost surely, 222030232203 is an apocalyptic number.

22030232203 is a deficient number, since it is larger than the sum of its proper divisors (3150406997).

22030232203 is an equidigital number, since it uses as much as digits as its factorization.

22030232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403877.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 22030232203 its reverse (30223203022), we get a palindrome (52253435225).

The spelling of 22030232203 in words is "twenty-two billion, thirty million, two hundred thirty-two thousand, two hundred three".

Divisors: 1 7 7949 55643 395921 2771447 3147176029 22030232203