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1214124413412 = 223101177034451
BaseRepresentation
bin10001101010101111011…
…101000101000111100100
311022001212102021122200010
4101222233131011013210
5124343011322212122
62325432215450220
7153501064143621
oct21525735050744
94261772248603
101214124413412
114289a8640a29
1217737b986970
138a650907591
1442a9a349348
15218aebe6e0c
hex11aaf7451e4

1214124413412 has 12 divisors (see below), whose sum is σ = 2832956964656. Its totient is φ = 404708137800.

The previous prime is 1214124413371. The next prime is 1214124413441. The reversal of 1214124413412 is 2143144214121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1214124413412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50588517214 + ... + 50588517237.

Almost surely, 21214124413412 is an apocalyptic number.

1214124413412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214124413412 is an abundant number, since it is smaller than the sum of its proper divisors (1618832551244).

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

1214124413412 is a wasteful number, since it uses less digits than its factorization.

1214124413412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101177034458 (or 101177034456 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

Adding to 1214124413412 its reverse (2143144214121), we get a palindrome (3357268627533).

The spelling of 1214124413412 in words is "one trillion, two hundred fourteen billion, one hundred twenty-four million, four hundred thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 101177034451 202354068902 303531103353 404708137804 607062206706 1214124413412