Base | Representation |
---|---|
bin | 1100111100011100011001… |
… | …0110011011101111100100 |
3 | 1212101121201012002120210101 |
4 | 3033013012112123233210 |
5 | 3331141232412434340 |
6 | 50134202323233444 |
7 | 2666160652332442 |
oct | 317070626335744 |
9 | 55347635076711 |
10 | 14232554421220 |
11 | 4597aa0a24333 |
12 | 171a445818884 |
13 | 7c317c910255 |
14 | 372c05d33b92 |
15 | 19a34c376c9a |
hex | cf1c659bbe4 |
14232554421220 has 24 divisors (see below), whose sum is σ = 29888498316600. Its totient is φ = 5692996238592.
The previous prime is 14232554421203. The next prime is 14232554421269. The reversal of 14232554421220 is 2212445523241.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 325666531584 + 13906887889636 = 570672^2 + 3729194^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 14232554421220.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349576 + ... + 6299584.
It is an arithmetic number, because the mean of its divisors is an integer number (1245354096525).
Almost surely, 214232554421220 is an apocalyptic number.
14232554421220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14232554421220 is an abundant number, since it is smaller than the sum of its proper divisors (15655943895380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14232554421220 is a wasteful number, since it uses less digits than its factorization.
14232554421220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3191247 (or 3191245 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
Adding to 14232554421220 its reverse (2212445523241), we get a palindrome (16444999944461).
The spelling of 14232554421220 in words is "fourteen trillion, two hundred thirty-two billion, five hundred fifty-four million, four hundred twenty-one thousand, two hundred twenty".
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