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1214120523330 = 23351113113421661
BaseRepresentation
bin10001101010101111001…
…110001111011001000010
311022001212010222000111000
4101222233032033121002
5124343004323221310
62325432000232430
7153501016112361
oct21525716173102
94261763860430
101214120523330
114289a6424290
1217737a60b716
138a64cb74a60
1442a99a157d8
15218ae6c94c0
hex11aaf38f642

1214120523330 has 512 divisors, whose sum is σ = 3852273116160. Its totient is φ = 268240896000.

The previous prime is 1214120523277. The next prime is 1214120523373. The reversal of 1214120523330 is 333250214121.

1214120523330 is a `hidden beast` number, since 1 + 2 + 14 + 120 + 523 + 3 + 3 + 0 = 666.

It is a super-3 number, since 3×12141205233303 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a junction number, because it is equal to n+sod(n) for n = 1214120523294 and 1214120523303.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1836793200 + ... + 1836793860.

It is an arithmetic number, because the mean of its divisors is an integer number (7523970930).

Almost surely, 21214120523330 is an apocalyptic number.

1214120523330 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 1214120523330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1926136558080).

1214120523330 is an abundant number, since it is smaller than the sum of its proper divisors (2638152592830).

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

1214120523330 is a wasteful number, since it uses less digits than its factorization.

1214120523330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1214120523330 its reverse (333250214121), we get a palindrome (1547370737451).

The spelling of 1214120523330 in words is "one trillion, two hundred fourteen billion, one hundred twenty million, five hundred twenty-three thousand, three hundred thirty".