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118238976404 = 2231394440077
BaseRepresentation
bin110111000011110010…
…1111001100110010100
3102022012021111100021022
41232013211321212110
53414123134221104
6130152423340312
711354033500553
oct1560745714624
9368167440238
10118238976404
114616590201a
121aab9bb1698
13b1c43c2c83
145a194d7d9a
15312059abbe
hex1b87979994

118238976404 has 12 divisors (see below), whose sum is σ = 207579291444. Its totient is φ = 58930607424.

The previous prime is 118238976371. The next prime is 118238976409. The reversal of 118238976404 is 404679832811.

118238976404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49484892304 + 68754084100 = 222452^2 + 262210^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118238976409) 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, 47218787 + ... + 47221290.

It is an arithmetic number, because the mean of its divisors is an integer number (17298274287).

Almost surely, 2118238976404 is an apocalyptic number.

It is an amenable number.

118238976404 is a deficient number, since it is larger than the sum of its proper divisors (89340315040).

118238976404 is a wasteful number, since it uses less digits than its factorization.

118238976404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94440394 (or 94440392 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 118238976404 in words is "one hundred eighteen billion, two hundred thirty-eight million, nine hundred seventy-six thousand, four hundred four".

Divisors: 1 2 4 313 626 1252 94440077 188880154 377760308 29559744101 59119488202 118238976404