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115200323 = 73536337
BaseRepresentation
bin1101101110111…
…01000101000011
322000202210010122
412313131011003
5213442402243
615233050455
72566121000
oct667350503
9260683118
10115200323
115a033787
12326b6a2b
131ab36394
141142a8a7
15a1a8668
hex6ddd143

115200323 has 16 divisors (see below), whose sum is σ = 136900800. Its totient is φ = 96864768.

The previous prime is 115200317. The next prime is 115200329. The reversal of 115200323 is 323002511.

It is an interprime number because it is at equal distance from previous prime (115200317) and next prime (115200329).

It is not a de Polignac number, because 115200323 - 26 = 115200259 is a prime.

It is a super-2 number, since 2×1152003232 = 26542228838608658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115200329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15011 + ... + 21347.

It is an arithmetic number, because the mean of its divisors is an integer number (8556300).

Almost surely, 2115200323 is an apocalyptic number.

115200323 is a deficient number, since it is larger than the sum of its proper divisors (21700477).

115200323 is an frugal number, since it uses more digits than its factorization.

115200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6397 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 115200323 is about 10733.1413388625. The cubic root of 115200323 is about 486.5766144027.

Adding to 115200323 its reverse (323002511), we get a palindrome (438202834).

The spelling of 115200323 in words is "one hundred fifteen million, two hundred thousand, three hundred twenty-three".

Divisors: 1 7 49 53 343 371 2597 6337 18179 44359 310513 335861 2173591 2351027 16457189 115200323