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1214223320001 = 32111918204297
BaseRepresentation
bin10001101010110101010…
…110011000001111000001
311022002010022101122000010
4101222311112120033001
5124343212132220001
62325450111415133
7153503404633206
oct21526526301701
94262108348003
101214223320001
11428a49455a0a
121773a8b244a9
138a6682574a3
1442aa9533cad
15218b87328d6
hex11ab55983c1

1214223320001 has 8 divisors (see below), whose sum is σ = 1626637244704. Its totient is φ = 805645804320.

The previous prime is 1214223319999. The next prime is 1214223320059. The reversal of 1214223320001 is 1000233224121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1214223320001 - 21 = 1214223319999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214223320001.

It is not an unprimeable number, because it can be changed into a prime (1214223320081) 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 7 ways as a sum of consecutive naturals, for example, 959101516 + ... + 959102781.

It is an arithmetic number, because the mean of its divisors is an integer number (203329655588).

Almost surely, 21214223320001 is an apocalyptic number.

It is an amenable number.

1214223320001 is a deficient number, since it is larger than the sum of its proper divisors (412413924703).

1214223320001 is a wasteful number, since it uses less digits than its factorization.

1214223320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918204511.

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

Adding to 1214223320001 its reverse (1000233224121), we get a palindrome (2214456544122).

The spelling of 1214223320001 in words is "one trillion, two hundred fourteen billion, two hundred twenty-three million, three hundred twenty thousand, one".

Divisors: 1 3 211 633 1918204297 5754612891 404741106667 1214223320001