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12021022033120 = 25575131387707
BaseRepresentation
bin1010111011101101110010…
…1111111000010011100000
31120120012100200202000220201
42232323130233320103200
53033423023120024440
641322214205114544
72350330063234552
oct256733457702340
946505320660821
1012021022033120
1139150a56064a1
121421907b58a54
13692767a4a339
142d7b6b9094d2
1515ca6377119a
hexaeedcbf84e0

12021022033120 has 24 divisors (see below), whose sum is σ = 28399664553624. Its totient is φ = 4808408813184.

The previous prime is 12021022033099. The next prime is 12021022033127. The reversal of 12021022033120 is 2133022012021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021022033127) 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, 37565693694 + ... + 37565694013.

It is an arithmetic number, because the mean of its divisors is an integer number (1183319356401).

Almost surely, 212021022033120 is an apocalyptic number.

12021022033120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021022033120 is an abundant number, since it is smaller than the sum of its proper divisors (16378642520504).

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

12021022033120 is an equidigital number, since it uses as much as digits as its factorization.

12021022033120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75131387722 (or 75131387714 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12021022033120 its reverse (2133022012021), we get a palindrome (14154044045141).

The spelling of 12021022033120 in words is "twelve trillion, twenty-one billion, twenty-two million, thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 75131387707 150262775414 300525550828 375656938535 601051101656 751313877070 1202102203312 1502627754140 2404204406624 3005255508280 6010511016560 12021022033120