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120112032102 = 23711032737409
BaseRepresentation
bin110111111011100111…
…1000010100101100110
3102111000210222102122120
41233313033002211212
53431442140011402
6131102333410410
711451326266416
oct1576717024546
9374023872576
10120112032102
1146a37124537
121b341339a06
13b43248165a
145b5618a646
1531cec353bc
hex1bf73c2966

120112032102 has 32 divisors (see below), whose sum is σ = 245972712960. Its totient is φ = 39090186240.

The previous prime is 120112032091. The next prime is 120112032109. The reversal of 120112032102 is 201230211021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112032109) 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, 1324827 + ... + 1412582.

It is an arithmetic number, because the mean of its divisors is an integer number (7686647280).

Almost surely, 2120112032102 is an apocalyptic number.

120112032102 is an abundant number, since it is smaller than the sum of its proper divisors (125860680858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120112032102 is a wasteful number, since it uses less digits than its factorization.

120112032102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737588.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120112032102 its reverse (201230211021), we get a palindrome (321342243123).

The spelling of 120112032102 in words is "one hundred twenty billion, one hundred twelve million, thirty-two thousand, one hundred two".

Divisors: 1 2 3 6 71 103 142 206 213 309 426 618 7313 14626 21939 43878 2737409 5474818 8212227 16424454 194356039 281953127 388712078 563906254 583068117 845859381 1166136234 1691718762 20018672017 40037344034 60056016051 120112032102