Base | Representation |
---|---|
bin | 10010110111100101… |
… | …11101111001111100 |
3 | 222010222102102210110 |
4 | 21123302331321330 |
5 | 131221241201022 |
6 | 4353105310020 |
7 | 506013523605 |
oct | 113362757174 |
9 | 28128372713 |
10 | 10130022012 |
11 | 4329151520 |
12 | 1b68635310 |
13 | c55912c86 |
14 | 6c152adac |
15 | 3e44e300c |
hex | 25bcbde7c |
10130022012 has 24 divisors (see below), whose sum is σ = 25785510912. Its totient is φ = 3069703600.
The previous prime is 10130021989. The next prime is 10130022017. The reversal of 10130022012 is 21022003101.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10130022017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38371164 + ... + 38371427.
It is an arithmetic number, because the mean of its divisors is an integer number (1074396288).
Almost surely, 210130022012 is an apocalyptic number.
10130022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10130022012 is an abundant number, since it is smaller than the sum of its proper divisors (15655488900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130022012 is a wasteful number, since it uses less digits than its factorization.
10130022012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76742609 (or 76742607 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10130022012 its reverse (21022003101), we get a palindrome (31152025113).
The spelling of 10130022012 in words is "ten billion, one hundred thirty million, twenty-two thousand, twelve".
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