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116800145 = 5711303377
BaseRepresentation
bin1101111011000…
…11101010010001
322010210001200022
412331203222101
5214400101040
615331233225
72615533130
oct675435221
9263701608
10116800145
115aa26750
1233148815
131b276617
1411725917
15a3c26b5
hex6f63a91

116800145 has 16 divisors (see below), whose sum is σ = 174745728. Its totient is φ = 72810240.

The previous prime is 116800133. The next prime is 116800147. The reversal of 116800145 is 541008611.

It is a de Polignac number, because none of the positive numbers 2k-116800145 is a prime.

It is a super-4 number, since 4×1168001454 (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116800147) 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, 151304 + ... + 152073.

It is an arithmetic number, because the mean of its divisors is an integer number (10921608).

Almost surely, 2116800145 is an apocalyptic number.

It is an amenable number.

116800145 is a deficient number, since it is larger than the sum of its proper divisors (57945583).

116800145 is a wasteful number, since it uses less digits than its factorization.

116800145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303400.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 116800145 is about 10807.4115772464. The cubic root of 116800145 is about 488.8186800483.

Adding to 116800145 its reverse (541008611), we get a palindrome (657808756).

The spelling of 116800145 in words is "one hundred sixteen million, eight hundred thousand, one hundred forty-five".

Divisors: 1 5 7 11 35 55 77 385 303377 1516885 2123639 3337147 10618195 16685735 23360029 116800145