Base | Representation |
---|---|
bin | 10111001010011000… |
… | …10011001001100000 |
3 | 1012002121220121212210 |
4 | 23211030103021200 |
5 | 200431344004331 |
6 | 5413532122120 |
7 | 620103646011 |
oct | 134514231140 |
9 | 35077817783 |
10 | 12435141216 |
11 | 5301349713 |
12 | 24b0606340 |
13 | 123235b234 |
14 | 85d72d008 |
15 | 4cba76446 |
hex | 2e5313260 |
12435141216 has 48 divisors (see below), whose sum is σ = 32726257200. Its totient is φ = 4134379008.
The previous prime is 12435141193. The next prime is 12435141227. The reversal of 12435141216 is 61214153421.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
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, 129151 + ... + 203838.
It is an arithmetic number, because the mean of its divisors is an integer number (681797025).
Almost surely, 212435141216 is an apocalyptic number.
12435141216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12435141216 is an abundant number, since it is smaller than the sum of its proper divisors (20291115984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12435141216 is a wasteful number, since it uses less digits than its factorization.
12435141216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333391 (or 333383 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
Adding to 12435141216 its reverse (61214153421), we get a palindrome (73649294637).
The spelling of 12435141216 in words is "twelve billion, four hundred thirty-five million, one hundred forty-one thousand, two hundred sixteen".
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