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116668801 = 563207227
BaseRepresentation
bin1101111010000…
…11100110000001
322010112101111201
412331003212001
5214331400201
615324341201
72614445164
oct675034601
9263471451
10116668801
115a946aa7
12330a4801
131b22b8c2
14116cdadb
15a398801
hex6f43981

116668801 has 4 divisors (see below), whose sum is σ = 116876592. Its totient is φ = 116461012.

The previous prime is 116668793. The next prime is 116668817. The reversal of 116668801 is 108866611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116668801 - 23 = 116668793 is a prime.

It is a super-2 number, since 2×1166688012 = 27223218253555202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116668891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103051 + ... + 104176.

It is an arithmetic number, because the mean of its divisors is an integer number (29219148).

Almost surely, 2116668801 is an apocalyptic number.

It is an amenable number.

116668801 is a deficient number, since it is larger than the sum of its proper divisors (207791).

116668801 is an equidigital number, since it uses as much as digits as its factorization.

116668801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207790.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 116668801 is about 10801.3332973295. Note that the first 3 decimals coincide. The cubic root of 116668801 is about 488.6353826682.

The spelling of 116668801 in words is "one hundred sixteen million, six hundred sixty-eight thousand, eight hundred one".

Divisors: 1 563 207227 116668801