Base | Representation |
---|---|
bin | 10011000000000101… |
… | …00110101010111100 |
3 | 222022221102011210210 |
4 | 21200002212222330 |
5 | 131343003330022 |
6 | 4404131432420 |
7 | 510540011241 |
oct | 114002465274 |
9 | 28287364723 |
10 | 10201230012 |
11 | 4365368106 |
12 | 1b88455710 |
13 | c675b559c |
14 | 6cab855c8 |
15 | 3ea8aba0c |
hex | 2600a6abc |
10201230012 has 24 divisors (see below), whose sum is σ = 23844718800. Its totient is φ = 3394431616.
The previous prime is 10201230007. The next prime is 10201230041. The reversal of 10201230012 is 21003210201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 10201230012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740187 + ... + 753842.
It is an arithmetic number, because the mean of its divisors is an integer number (993529950).
Almost surely, 210201230012 is an apocalyptic number.
10201230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10201230012 is an abundant number, since it is smaller than the sum of its proper divisors (13643488788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10201230012 is a wasteful number, since it uses less digits than its factorization.
10201230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1494605 (or 1494603 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10201230012 its reverse (21003210201), we get a palindrome (31204440213).
The spelling of 10201230012 in words is "ten billion, two hundred one million, two hundred thirty thousand, twelve".
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