Base | Representation |
---|---|
bin | 10011000001011001… |
… | …11101111101001000 |
3 | 222100201022101120122 |
4 | 21200230331331020 |
5 | 131403324213212 |
6 | 4405205442412 |
7 | 511033263455 |
oct | 114054757510 |
9 | 28321271518 |
10 | 10212335432 |
11 | 4370662842 |
12 | 1b90110408 |
13 | c699a3340 |
14 | 6cc43682c |
15 | 3eb852272 |
hex | 260b3df48 |
10212335432 has 128 divisors (see below), whose sum is σ = 22282283520. Its totient is φ = 4350720000.
The previous prime is 10212335431. The next prime is 10212335447. The reversal of 10212335432 is 23453321201.
It is a happy number.
10212335432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (10212335431) 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 31 ways as a sum of consecutive naturals, for example, 9904757 + ... + 9905787.
It is an arithmetic number, because the mean of its divisors is an integer number (174080340).
Almost surely, 210212335432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10212335432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11141141760).
10212335432 is an abundant number, since it is smaller than the sum of its proper divisors (12069948088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212335432 is a wasteful number, since it uses less digits than its factorization.
10212335432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215 (or 1211 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 10212335432 its reverse (23453321201), we get a palindrome (33665656633).
The spelling of 10212335432 in words is "ten billion, two hundred twelve million, three hundred thirty-five thousand, four hundred thirty-two".
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