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2133332031312 = 24337962509729
BaseRepresentation
bin11111000010110100011…
…111110111011101010000
321112221111120120211021000
4133002310133313131100
5234423031000000222
64312012245102000
7310061646033306
oct37026437673520
97487446524230
102133332031312
117528173523a9
122a55546b7900
13126231854961
147537a6b2276
153a75d61e9ac
hex1f0b47f7750

2133332031312 has 80 divisors (see below), whose sum is σ = 6200965216000. Its totient is φ = 702109264896.

The previous prime is 2133332031283. The next prime is 2133332031319. The reversal of 2133332031312 is 2131302333312.

2133332031312 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 332 + 0 + 313 + 12 = 666.

It is a super-2 number, since 2×21333320313122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133332031319) 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, 31220737 + ... + 31288992.

It is an arithmetic number, because the mean of its divisors is an integer number (77512065200).

Almost surely, 22133332031312 is an apocalyptic number.

It is an amenable number.

2133332031312 is an abundant number, since it is smaller than the sum of its proper divisors (4067633184688).

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

2133332031312 is a wasteful number, since it uses less digits than its factorization.

2133332031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62509825 (or 62509813 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2133332031312 its reverse (2131302333312), we get a palindrome (4264634364624).

The spelling of 2133332031312 in words is "two trillion, one hundred thirty-three billion, three hundred thirty-two million, thirty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 108 144 158 216 237 316 432 474 632 711 948 1264 1422 1896 2133 2844 3792 4266 5688 8532 11376 17064 34128 62509729 125019458 187529187 250038916 375058374 500077832 562587561 750116748 1000155664 1125175122 1500233496 1687762683 2250350244 3000466992 3375525366 4500700488 4938268591 6751050732 9001400976 9876537182 13502101464 14814805773 19753074364 27004202928 29629611546 39506148728 44444417319 59259223092 79012297456 88888834638 118518446184 133333251957 177777669276 237036892368 266666503914 355555338552 533333007828 711110677104 1066666015656 2133332031312