Search a number
-
+
112000000023 = 3310373954497
BaseRepresentation
bin110100001001110111…
…0000110000000010111
3101201002110202111122000
41220103232012000113
53313334000000043
6123241352410343
711043315202212
oct1502356060027
9351073674560
10112000000023
114355409779a
12198586a69b3
13a73b974282
1455c6a7c779
152da79aa2d3
hex1a13b86017

112000000023 has 32 divisors (see below), whose sum is σ = 167766643200. Its totient is φ = 73840336128.

The previous prime is 112000000003. The next prime is 112000000031. The reversal of 112000000023 is 320000000211.

It is a happy number.

It is not a de Polignac number, because 112000000023 - 26 = 111999999959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 111999999951 and 112000000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000000003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2027911 + ... + 2082407.

It is an arithmetic number, because the mean of its divisors is an integer number (5242707600).

Almost surely, 2112000000023 is an apocalyptic number.

112000000023 is a deficient number, since it is larger than the sum of its proper divisors (55766643177).

112000000023 is a wasteful number, since it uses less digits than its factorization.

112000000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55348 (or 55342 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 112000000023 its reverse (320000000211), we get a palindrome (432000000234).

The spelling of 112000000023 in words is "one hundred twelve billion, twenty-three", and thus it is an aban number.

Divisors: 1 3 9 27 103 309 739 927 2217 2781 6651 19953 54497 76117 163491 228351 490473 685053 1471419 2055159 5613191 16839573 40273283 50518719 120819849 151556157 362459547 1087378641 4148148149 12444444447 37333333341 112000000023