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2201230111 = 23711347967
BaseRepresentation
bin1000001100110100…
…0001101100011111
312200102000002001011
42003031001230133
514002003330421
61002232000051
7105356101333
oct20315015437
95612002034
102201230111
11a2a59a843
12515230027
13291072532
1416c4bb7c3
15cd3b14e1
hex83341b1f

2201230111 has 8 divisors (see below), whose sum is σ = 2329288704. Its totient is φ = 2075867640.

The previous prime is 2201230093. The next prime is 2201230151. The reversal of 2201230111 is 1110321022.

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 2201230111 - 29 = 2201229599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201230091 and 2201230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201230151) 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, 672351 + ... + 675616.

It is an arithmetic number, because the mean of its divisors is an integer number (291161088).

Almost surely, 22201230111 is an apocalyptic number.

2201230111 is a deficient number, since it is larger than the sum of its proper divisors (128058593).

2201230111 is a wasteful number, since it uses less digits than its factorization.

2201230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348061.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2201230111 is about 46917.2687930574. The cubic root of 2201230111 is about 1300.8338065109.

Adding to 2201230111 its reverse (1110321022), we get a palindrome (3311551133).

The spelling of 2201230111 in words is "two billion, two hundred one million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 23 71 1633 1347967 31003241 95705657 2201230111