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101112220103 = 1783508111161
BaseRepresentation
bin101111000101011000…
…0100000100111000111
3100122222200110222101212
41132022300200213013
53124034212020403
6114241133442035
710206440455466
oct1361260404707
9318880428355
10101112220103
1139977237574
121771a34031b
1396c507b64b
144c72a609dd
15296bbd64d8
hex178ac209c7

101112220103 has 8 divisors (see below), whose sum is σ = 101197906656. Its totient is φ = 101026569600.

The previous prime is 101112220087. The next prime is 101112220141. The reversal of 101112220103 is 301022211101.

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 101112220103 - 24 = 101112220087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112220403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9053843 + ... + 9065003.

It is an arithmetic number, because the mean of its divisors is an integer number (12649738332).

Almost surely, 2101112220103 is an apocalyptic number.

101112220103 is a deficient number, since it is larger than the sum of its proper divisors (85686553).

101112220103 is a wasteful number, since it uses less digits than its factorization.

101112220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18025.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101112220103 its reverse (301022211101), we get a palindrome (402134431204).

The spelling of 101112220103 in words is "one hundred one billion, one hundred twelve million, two hundred twenty thousand, one hundred three".

Divisors: 1 1783 5081 11161 9059423 19900063 56709041 101112220103