Search a number
-
+
111344357 = 2317327983
BaseRepresentation
bin1101010001011…
…11101011100101
321202111212202002
412220233223211
5212001004412
615014255045
72521261055
oct650575345
9252455662
10111344357
115793a733
1231357485
131a0b6247
1410b05565
159b95dc2
hex6a2fae5

111344357 has 8 divisors (see below), whose sum is σ = 116861184. Its totient is φ = 105883888.

The previous prime is 111344347. The next prime is 111344371. The reversal of 111344357 is 753443111.

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 111344357 - 24 = 111344341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111344347) 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, 10013 + ... + 17970.

It is an arithmetic number, because the mean of its divisors is an integer number (14607648).

Almost surely, 2111344357 is an apocalyptic number.

It is an amenable number.

111344357 is a deficient number, since it is larger than the sum of its proper divisors (5516827).

111344357 is a wasteful number, since it uses less digits than its factorization.

111344357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28179.

The product of its digits is 5040, while the sum is 29.

The square root of 111344357 is about 10551.9835576066. The cubic root of 111344357 is about 481.0860204354.

Adding to 111344357 its reverse (753443111), we get a palindrome (864787468).

The spelling of 111344357 in words is "one hundred eleven million, three hundred forty-four thousand, three hundred fifty-seven".

Divisors: 1 23 173 3979 27983 643609 4841059 111344357