Base | Representation |
---|---|
bin | 10010110111100101… |
… | …11001000100100100 |
3 | 222010222101102122010 |
4 | 21123302321010210 |
5 | 131221240032322 |
6 | 4353105034220 |
7 | 506013412101 |
oct | 113362710444 |
9 | 28128342563 |
10 | 10130002212 |
11 | 4329138660 |
12 | 1b68625970 |
13 | c55906c65 |
14 | 6c1523aa8 |
15 | 3e44dc20c |
hex | 25bcb9124 |
10130002212 has 48 divisors (see below), whose sum is σ = 25809940800. Its totient is φ = 3066783360.
The previous prime is 10130002163. The next prime is 10130002213. The reversal of 10130002212 is 21220003101.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (10130002213) 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, 105214 + ... + 177002.
It is an arithmetic number, because the mean of its divisors is an integer number (537707100).
Almost surely, 210130002212 is an apocalyptic number.
10130002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10130002212 is an abundant number, since it is smaller than the sum of its proper divisors (15679938588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130002212 is a wasteful number, since it uses less digits than its factorization.
10130002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72876 (or 72874 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10130002212 its reverse (21220003101), we get a palindrome (31350005313).
The spelling of 10130002212 in words is "ten billion, one hundred thirty million, two thousand, two hundred twelve".
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