Base | Representation |
---|---|
bin | 10010101000010000… |
… | …11001101100001000 |
3 | 221211000102221021020 |
4 | 21110020121230020 |
5 | 130440331014422 |
6 | 4332233112440 |
7 | 502562456652 |
oct | 112410315410 |
9 | 27730387236 |
10 | 10001423112 |
11 | 42725a723a |
12 | 1b31558720 |
13 | c35098155 |
14 | 6ac4136d2 |
15 | 3d808e95c |
hex | 254219b08 |
10001423112 has 64 divisors (see below), whose sum is σ = 25968783360. Its totient is φ = 3206433600.
The previous prime is 10001423083. The next prime is 10001423123. The reversal of 10001423112 is 21132410001.
It is a junction number, because it is equal to n+sod(n) for n = 10001423091 and 10001423100.
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, 80037 + ... + 162507.
It is an arithmetic number, because the mean of its divisors is an integer number (405762240).
Almost surely, 210001423112 is an apocalyptic number.
10001423112 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 10001423112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12984391680).
10001423112 is an abundant number, since it is smaller than the sum of its proper divisors (15967360248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001423112 is a wasteful number, since it uses less digits than its factorization.
10001423112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82674 (or 82670 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10001423112 its reverse (21132410001), we get a palindrome (31133833113).
The spelling of 10001423112 in words is "ten billion, one million, four hundred twenty-three thousand, one hundred twelve".
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