Base | Representation |
---|---|
bin | 10010101100000001… |
… | …11110100010011000 |
3 | 221220012220210120121 |
4 | 21112000332202120 |
5 | 131021424000240 |
6 | 4335322403024 |
7 | 503425234114 |
oct | 112600764230 |
9 | 27805823517 |
10 | 10033031320 |
11 | 4289425a24 |
12 | 1b40060474 |
13 | c3b7b4130 |
14 | 6b26c0744 |
15 | 3dac3504a |
hex | 25603e898 |
10033031320 has 128 divisors (see below), whose sum is σ = 25669324800. Its totient is φ = 3498702336.
The previous prime is 10033031317. The next prime is 10033031329. The reversal of 10033031320 is 2313033001.
It is a junction number, because it is equal to n+sod(n) for n = 10033031294 and 10033031303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10033031329) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3624577 + ... + 3627343.
It is an arithmetic number, because the mean of its divisors is an integer number (200541600).
Almost surely, 210033031320 is an apocalyptic number.
10033031320 is a gapful number since it is divisible by the number (10) 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 10033031320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12834662400).
10033031320 is an abundant number, since it is smaller than the sum of its proper divisors (15636293480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10033031320 is a wasteful number, since it uses less digits than its factorization.
10033031320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3177 (or 3173 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 10033031320 its reverse (2313033001), we get a palindrome (12346064321).
The spelling of 10033031320 in words is "ten billion, thirty-three million, thirty-one thousand, three hundred twenty".
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