Base | Representation |
---|---|
bin | 10011011010011011… |
… | …11101110111110000 |
3 | 222220100102022212120 |
4 | 21231031331313300 |
5 | 132321102444212 |
6 | 4442110154240 |
7 | 516163123350 |
oct | 115515756760 |
9 | 28810368776 |
10 | 10422312432 |
11 | 446913a654 |
12 | 202a4b2980 |
13 | ca134189c |
14 | 70c294b60 |
15 | 40eecc88c |
hex | 26d37ddf0 |
10422312432 has 80 divisors (see below), whose sum is σ = 30851358720. Its totient is φ = 2969991936.
The previous prime is 10422312431. The next prime is 10422312479. The reversal of 10422312432 is 23421322401.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10422312431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88194 + ... + 169182.
It is an arithmetic number, because the mean of its divisors is an integer number (385641984).
Almost surely, 210422312432 is an apocalyptic number.
10422312432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10422312432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15425679360).
10422312432 is an abundant number, since it is smaller than the sum of its proper divisors (20429046288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10422312432 is a wasteful number, since it uses less digits than its factorization.
10422312432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81390 (or 81384 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 10422312432 its reverse (23421322401), we get a palindrome (33843634833).
The spelling of 10422312432 in words is "ten billion, four hundred twenty-two million, three hundred twelve thousand, four hundred thirty-two".
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