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115314223 = 563204821
BaseRepresentation
bin1101101111110…
…00111000101111
322000222120101011
412313320320233
5214010023343
615235330051
72600104033
oct667707057
9260876334
10115314223
115a101312
1232750927
131ab7618b
141145a1c3
15a1cc29d
hex6df8e2f

115314223 has 4 divisors (see below), whose sum is σ = 115519608. Its totient is φ = 115108840.

The previous prime is 115314209. The next prime is 115314233. The reversal of 115314223 is 322413511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115314223 - 29 = 115313711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115314194 and 115314203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115314233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101848 + ... + 102973.

It is an arithmetic number, because the mean of its divisors is an integer number (28879902).

Almost surely, 2115314223 is an apocalyptic number.

115314223 is a deficient number, since it is larger than the sum of its proper divisors (205385).

115314223 is an equidigital number, since it uses as much as digits as its factorization.

115314223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205384.

The product of its digits is 720, while the sum is 22.

The square root of 115314223 is about 10738.4460235176. The cubic root of 115314223 is about 486.7369230424.

Adding to 115314223 its reverse (322413511), we get a palindrome (437727734).

It can be divided in two parts, 1153 and 14223, that added together give a square (15376 = 1242).

The spelling of 115314223 in words is "one hundred fifteen million, three hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 563 204821 115314223