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1112200103 = 7233681913
BaseRepresentation
bin100001001001010…
…1101001110100111
32212111210121201102
41002102231032213
54234210400403
6302210150315
736363354620
oct10222551647
92774717642
101112200103
11520898443
1227058239b
13149562a91
14a79d6a47
1567995b88
hex424ad3a7

1112200103 has 8 divisors (see below), whose sum is σ = 1276543008. Its totient is φ = 949221504.

The previous prime is 1112200099. The next prime is 1112200147. The reversal of 1112200103 is 3010022111.

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

It is not a de Polignac number, because 1112200103 - 22 = 1112200099 is a prime.

It is a super-2 number, since 2×11122001032 = 2473978138226421218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112200003) 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, 339326 + ... + 342587.

It is an arithmetic number, because the mean of its divisors is an integer number (159567876).

Almost surely, 21112200103 is an apocalyptic number.

1112200103 is a deficient number, since it is larger than the sum of its proper divisors (164342905).

1112200103 is an equidigital number, since it uses as much as digits as its factorization.

1112200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682153.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1112200103 is about 33349.6642112031. The cubic root of 1112200103 is about 1036.0824332647.

Adding to 1112200103 its reverse (3010022111), we get a palindrome (4122222214).

The spelling of 1112200103 in words is "one billion, one hundred twelve million, two hundred thousand, one hundred three".

Divisors: 1 7 233 1631 681913 4773391 158885729 1112200103