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118235065 = 5132379087
BaseRepresentation
bin1110000110000…
…01111110111001
322020110222000111
413003001332321
5220232010230
615422104321
72633660434
oct703017671
9266428014
10118235065
1160816833
123371b0a1
131b6597a0
14119ba81b
15a5a792a
hex70c1fb9

118235065 has 16 divisors (see below), whose sum is σ = 159441408. Its totient is φ = 83514816.

The previous prime is 118235041. The next prime is 118235071. The reversal of 118235065 is 560532811.

It is a cyclic number.

It is not a de Polignac number, because 118235065 - 225 = 84680633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38049 + ... + 41038.

It is an arithmetic number, because the mean of its divisors is an integer number (9965088).

Almost surely, 2118235065 is an apocalyptic number.

It is an amenable number.

118235065 is a deficient number, since it is larger than the sum of its proper divisors (41206343).

118235065 is a wasteful number, since it uses less digits than its factorization.

118235065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79128.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 118235065 is about 10873.5948517498. The cubic root of 118235065 is about 490.8122928351.

Adding to 118235065 its reverse (560532811), we get a palindrome (678767876).

The spelling of 118235065 in words is "one hundred eighteen million, two hundred thirty-five thousand, sixty-five".

Divisors: 1 5 13 23 65 115 299 1495 79087 395435 1028131 1819001 5140655 9095005 23647013 118235065