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201112220103 = 390773911143
BaseRepresentation
bin1011101101001100111…
…0001111000111000111
3201020002212010022122120
42323103032033013013
511243334212020403
6232220100501023
720346514444134
oct2732316170707
9636085108576
10201112220103
1178322672673
1232b880aa773
1315c7088b092
149a3bac158b
155370e20e53
hex2ed338f1c7

201112220103 has 8 divisors (see below), whose sum is σ = 268445275008. Its totient is φ = 133926989304.

The previous prime is 201112220083. The next prime is 201112220117. The reversal of 201112220103 is 301022211102.

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

It is not a de Polignac number, because 201112220103 - 230 = 200038478279 is a prime.

It is a super-2 number, since 2×2011122201032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112220143) 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, 36952851 + ... + 36958292.

It is an arithmetic number, because the mean of its divisors is an integer number (33555659376).

Almost surely, 2201112220103 is an apocalyptic number.

201112220103 is a deficient number, since it is larger than the sum of its proper divisors (67333054905).

201112220103 is an equidigital number, since it uses as much as digits as its factorization.

201112220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73912053.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201112220103 its reverse (301022211102), we get a palindrome (502134431205).

Subtracting 201112220103 from its reverse (301022211102), we obtain a palindrome (99909990999).

The spelling of 201112220103 in words is "two hundred one billion, one hundred twelve million, two hundred twenty thousand, one hundred three".

Divisors: 1 3 907 2721 73911143 221733429 67037406701 201112220103