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1112132203 = 71312221233
BaseRepresentation
bin100001001001001…
…1100101001101011
32212111200011120121
41002102130221223
54234201212303
6302204504111
736362652640
oct10222345153
92774604517
101112132203
11520851426
1227054b037
1314953abc0
14a79b9dc7
15679809bd
hex4249ca6b

1112132203 has 8 divisors (see below), whose sum is σ = 1368778208. Its totient is φ = 879928704.

The previous prime is 1112132183. The next prime is 1112132207. The reversal of 1112132203 is 3022312111.

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 1112132203 - 25 = 1112132171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112132207) 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, 6110526 + ... + 6110707.

It is an arithmetic number, because the mean of its divisors is an integer number (171097276).

Almost surely, 21112132203 is an apocalyptic number.

1112132203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1112132203 is a deficient number, since it is larger than the sum of its proper divisors (256646005).

1112132203 is a wasteful number, since it uses less digits than its factorization.

1112132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12221253.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1112132203 is about 33348.6461944110. The cubic root of 1112132203 is about 1036.0613485011.

Adding to 1112132203 its reverse (3022312111), we get a palindrome (4134444314).

The spelling of 1112132203 in words is "one billion, one hundred twelve million, one hundred thirty-two thousand, two hundred three".

Divisors: 1 7 13 91 12221233 85548631 158876029 1112132203