Base | Representation |
---|---|
bin | 10010110100011010… |
… | …11111011000010000 |
3 | 222002010100221021202 |
4 | 21122031133120100 |
5 | 131142433423212 |
6 | 4350315210332 |
7 | 505241441150 |
oct | 113215373020 |
9 | 28063327252 |
10 | 10103420432 |
11 | 4315132346 |
12 | 1b5b7469a8 |
13 | c5025aab1 |
14 | 6bbba4760 |
15 | 3e1edb0c2 |
hex | 25a35f610 |
10103420432 has 80 divisors (see below), whose sum is σ = 23169767040. Its totient is φ = 4175947776.
The previous prime is 10103420417. The next prime is 10103420447. The reversal of 10103420432 is 23402430101.
It is an interprime number because it is at equal distance from previous prime (10103420417) and next prime (10103420447).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5043143 + ... + 5045145.
It is an arithmetic number, because the mean of its divisors is an integer number (289622088).
Almost surely, 210103420432 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 10103420432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11584883520).
10103420432 is an abundant number, since it is smaller than the sum of its proper divisors (13066346608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10103420432 is a wasteful number, since it uses less digits than its factorization.
10103420432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3600 (or 3594 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 10103420432 its reverse (23402430101), we get a palindrome (33505850533).
The spelling of 10103420432 in words is "ten billion, one hundred three million, four hundred twenty thousand, four hundred thirty-two".
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