Search a number
-
+
112443331 = 71113112331
BaseRepresentation
bin1101011001110…
…11111111000011
321211120201020211
412230323333003
5212241141311
615054014551
72533516060
oct654737703
9254521224
10112443331
1158520380
12317a7457
131a3ac520
1410d0dc67
159d11821
hex6b3bfc3

112443331 has 16 divisors (see below), whose sum is σ = 150974208. Its totient is φ = 80877600.

The previous prime is 112443329. The next prime is 112443341. The reversal of 112443331 is 133344211.

It is a cyclic number.

It is not a de Polignac number, because 112443331 - 21 = 112443329 is a prime.

It is a super-2 number, since 2×1124433312 = 25287005372751122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112443341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55165 + ... + 57166.

It is an arithmetic number, because the mean of its divisors is an integer number (9435888).

Almost surely, 2112443331 is an apocalyptic number.

112443331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112443331 is a deficient number, since it is larger than the sum of its proper divisors (38530877).

112443331 is a wasteful number, since it uses less digits than its factorization.

112443331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112362.

The product of its digits is 864, while the sum is 22.

The square root of 112443331 is about 10603.9299790219. The cubic root of 112443331 is about 482.6636219216.

Adding to 112443331 its reverse (133344211), we get a palindrome (245787542).

The spelling of 112443331 in words is "one hundred twelve million, four hundred forty-three thousand, three hundred thirty-one".

Divisors: 1 7 11 13 77 91 143 1001 112331 786317 1235641 1460303 8649487 10222121 16063333 112443331