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133630250203601 = 173613112939301
BaseRepresentation
bin11110011000100100110111…
…100110000011100111010001
3122112010221000220020011220022
4132120210313212003213101
5120003344223023003401
61152112520042353225
740101316113253154
oct3630446746034721
9575127026204808
10133630250203601
11396402a8563168
1212ba25304bb815
135974380bbb938
1424dda4aab3c9b
15106b06970871b
hex7989379839d1

133630250203601 has 32 divisors (see below), whose sum is σ = 142341641200800. Its totient is φ = 125450066995200.

The previous prime is 133630250203589. The next prime is 133630250203657. The reversal of 133630250203601 is 106302052036331.

It can be written as a sum of positive squares in 16 ways, for example, as 101496033826576 + 32134216377025 = 10074524^2 + 5668705^2 .

It is not a de Polignac number, because 133630250203601 - 218 = 133630249941457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133630250203661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3400154651 + ... + 3400193951.

It is an arithmetic number, because the mean of its divisors is an integer number (4448176287525).

Almost surely, 2133630250203601 is an apocalyptic number.

It is an amenable number.

133630250203601 is a deficient number, since it is larger than the sum of its proper divisors (8711390997199).

133630250203601 is an equidigital number, since it uses as much as digits as its factorization.

133630250203601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41094 (or 41060 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 133630250203601 in words is "one hundred thirty-three trillion, six hundred thirty billion, two hundred fifty million, two hundred three thousand, six hundred one".

Divisors: 1 17 289 613 1129 4913 10421 19193 39301 177157 326281 668117 692077 3011669 5546777 11357989 11765309 24091513 44370829 193085813 200010253 409555721 754304093 3400174301 6962447257 12823169581 27199318177 118361603369 217993882877 462388409009 7860602953153 133630250203601