Base | Representation |
---|---|
bin | 10001101011000001001… |
… | …000011111001110110001 |
3 | 11022002122002101002011101 |
4 | 101223001020133032301 |
5 | 124344113234131413 |
6 | 2325521452444401 |
7 | 153511325140042 |
oct | 21530110371661 |
9 | 4262562332141 |
10 | 1214421005233 |
11 | 42903aaa7837 |
12 | 177443179701 |
13 | 8a69a1b0cb7 |
14 | 42ac78b28c9 |
15 | 218cac80edd |
hex | 11ac121f3b1 |
1214421005233 has 4 divisors (see below), whose sum is σ = 1267221918528. Its totient is φ = 1161620091940.
The previous prime is 1214421005221. The next prime is 1214421005261. The reversal of 1214421005233 is 3325001244121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1214421005233 - 25 = 1214421005201 is a prime.
It is a super-2 number, since 2×12144210052332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1214421005263) 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 3 ways as a sum of consecutive naturals, for example, 26400456613 + ... + 26400456658.
It is an arithmetic number, because the mean of its divisors is an integer number (316805479632).
Almost surely, 21214421005233 is an apocalyptic number.
It is an amenable number.
1214421005233 is a deficient number, since it is larger than the sum of its proper divisors (52800913295).
1214421005233 is an equidigital number, since it uses as much as digits as its factorization.
1214421005233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52800913294.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 1214421005233 its reverse (3325001244121), we get a palindrome (4539422249354).
The spelling of 1214421005233 in words is "one trillion, two hundred fourteen billion, four hundred twenty-one million, five thousand, two hundred thirty-three".
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