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1112230213 = 15143317011
BaseRepresentation
bin100001001001011…
…0100100101000101
32212111212011000121
41002102310211011
54234212331323
6302210541541
736363541453
oct10222644505
92774764017
101112230213
11520909026
122705978b1
131495736b3
14a7a039d3
156799ea5d
hex424b4945

1112230213 has 8 divisors (see below), whose sum is σ = 1122247616. Its totient is φ = 1102248000.

The previous prime is 1112230211. The next prime is 1112230271. The reversal of 1112230213 is 3120322111.

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 1112230213 - 21 = 1112230211 is a prime.

It is a super-3 number, since 3×11122302133 (a number of 28 digits) contains 333 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 (1112230211) 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, 56878 + ... + 73888.

It is an arithmetic number, because the mean of its divisors is an integer number (140280952).

Almost surely, 21112230213 is an apocalyptic number.

It is an amenable number.

1112230213 is a deficient number, since it is larger than the sum of its proper divisors (10017403).

1112230213 is a wasteful number, since it uses less digits than its factorization.

1112230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17595.

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

The square root of 1112230213 is about 33350.1156369809. The cubic root of 1112230213 is about 1036.0917829493.

Adding to 1112230213 its reverse (3120322111), we get a palindrome (4232552324).

The spelling of 1112230213 in words is "one billion, one hundred twelve million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 151 433 17011 65383 2568661 7365763 1112230213