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112419813 = 3113406661
BaseRepresentation
bin1101011001101…
…10001111100101
321211112111222210
412230312033211
5212234413223
615053314033
72533360362
oct654661745
9254474883
10112419813
1158504740
1231795919
131a3a18cc
1410d05469
159d09893
hex6b363e5

112419813 has 8 divisors (see below), whose sum is σ = 163519776. Its totient is φ = 68133200.

The previous prime is 112419809. The next prime is 112419829. The reversal of 112419813 is 318914211.

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 112419813 - 22 = 112419809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112419893) 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, 1703298 + ... + 1703363.

It is an arithmetic number, because the mean of its divisors is an integer number (20439972).

Almost surely, 2112419813 is an apocalyptic number.

It is an amenable number.

112419813 is a deficient number, since it is larger than the sum of its proper divisors (51099963).

112419813 is a wasteful number, since it uses less digits than its factorization.

112419813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406675.

The product of its digits is 1728, while the sum is 30.

The square root of 112419813 is about 10602.8209925472. The cubic root of 112419813 is about 482.6299691935.

It can be divided in two parts, 1124198 and 13, that added together give a palindrome (1124211).

The spelling of 112419813 in words is "one hundred twelve million, four hundred nineteen thousand, eight hundred thirteen".

Divisors: 1 3 11 33 3406661 10219983 37473271 112419813