Base | Representation |
---|---|
bin | 10001101011000000000… |
… | …001101101101001010011 |
3 | 11022002120210110110222111 |
4 | 101223000001231221103 |
5 | 124344044011431201 |
6 | 2325515551050151 |
7 | 153511011345115 |
oct | 21530001555123 |
9 | 4262523413874 |
10 | 1214402452051 |
11 | 429030585528 |
12 | 177438b10957 |
13 | 8a6963b6299 |
14 | 42ac52433b5 |
15 | 218c9318b51 |
hex | 11ac006da53 |
1214402452051 has 8 divisors (see below), whose sum is σ = 1278609580800. Its totient is φ = 1150224444360.
The previous prime is 1214402452033. The next prime is 1214402452061. The reversal of 1214402452051 is 1502542044121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1214402452051 - 27 = 1214402451923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214402452061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7194631 + ... + 7361488.
It is an arithmetic number, because the mean of its divisors is an integer number (159826197600).
Almost surely, 21214402452051 is an apocalyptic number.
1214402452051 is a deficient number, since it is larger than the sum of its proper divisors (64207128749).
1214402452051 is a wasteful number, since it uses less digits than its factorization.
1214402452051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14560529.
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 1214402452051 its reverse (1502542044121), we get a palindrome (2716944496172).
The spelling of 1214402452051 in words is "one trillion, two hundred fourteen billion, four hundred two million, four hundred fifty-two thousand, fifty-one".
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