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112311023 = 1119951307
BaseRepresentation
bin1101011000110…
…11101011101111
321211022222202112
412230123223233
5212222423043
615051114235
72532425246
oct654335357
9254288675
10112311023
115843aa30
123174297b
131a364236
1410cb795d
159cd7518
hex6b1baef

112311023 has 8 divisors (see below), whose sum is σ = 123139200. Its totient is φ = 101585880.

The previous prime is 112310987. The next prime is 112311029. The reversal of 112311023 is 320113211.

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

It is not a de Polignac number, because 112311023 - 210 = 112309999 is a prime.

It is a super-2 number, since 2×1123110232 = 25227531774613058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112310989 and 112311007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311029) 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, 23465 + ... + 27842.

It is an arithmetic number, because the mean of its divisors is an integer number (15392400).

Almost surely, 2112311023 is an apocalyptic number.

112311023 is a deficient number, since it is larger than the sum of its proper divisors (10828177).

112311023 is a wasteful number, since it uses less digits than its factorization.

112311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51517.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 112311023 is about 10597.6895123418. The cubic root of 112311023 is about 482.4742366800.

Adding to 112311023 its reverse (320113211), we get a palindrome (432424234).

The spelling of 112311023 in words is "one hundred twelve million, three hundred eleven thousand, twenty-three".

Divisors: 1 11 199 2189 51307 564377 10210093 112311023