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112421202330 = 23561120151151
BaseRepresentation
bin110100010110011010…
…0110110100110011010
3101202011211022210120110
41220230310312212122
53320214311433310
6123351240305150
711056621311243
oct1505464664632
9352154283513
10112421202330
114374a924278
12199557721b6
13a7a7cca2c8
1456269a1cca
152dce95ad20
hex1a2cd3699a

112421202330 has 64 divisors (see below), whose sum is σ = 274467718656. Its totient is φ = 29462400000.

The previous prime is 112421202287. The next prime is 112421202337. The reversal of 112421202330 is 33202124211.

It is a junction number, because it is equal to n+sod(n) for n = 112421202297 and 112421202306.

It is not an unprimeable number, because it can be changed into a prime (112421202337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2172255 + ... + 2223405.

It is an arithmetic number, because the mean of its divisors is an integer number (4288558104).

Almost surely, 2112421202330 is an apocalyptic number.

112421202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112421202330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137233859328).

112421202330 is an abundant number, since it is smaller than the sum of its proper divisors (162046516326).

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

112421202330 is a wasteful number, since it uses less digits than its factorization.

112421202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52423.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112421202330 its reverse (33202124211), we get a palindrome (145623326541).

The spelling of 112421202330 in words is "one hundred twelve billion, four hundred twenty-one million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1201 1830 2402 3603 6005 7206 12010 18015 36030 51151 73261 102302 146522 153453 219783 255755 306906 366305 439566 511510 732610 767265 1098915 1534530 2197830 3120211 6240422 9360633 15601055 18721266 31202110 46803165 61432351 93606330 122864702 184297053 307161755 368594106 614323510 921485265 1842970530 3747373411 7494746822 11242120233 18736867055 22484240466 37473734110 56210601165 112421202330