Base | Representation |
---|---|
bin | 10011000000000100… |
… | …11111011001010100 |
3 | 222022221100122221002 |
4 | 21200002133121110 |
5 | 131343001401322 |
6 | 4404131042432 |
7 | 510536525330 |
oct | 114002373124 |
9 | 28287318832 |
10 | 10201200212 |
11 | 4365347785 |
12 | 1b88440418 |
13 | c675a4b58 |
14 | 6cab787c0 |
15 | 3ea8a2c92 |
hex | 26009f654 |
10201200212 has 48 divisors (see below), whose sum is σ = 21300959232. Its totient is φ = 4179600480.
The previous prime is 10201200199. The next prime is 10201200221. The reversal of 10201200212 is 21200210201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10201200193 and 10201200202.
It is a congruent number.
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, 1742963 + ... + 1748805.
It is an arithmetic number, because the mean of its divisors is an integer number (443769984).
Almost surely, 210201200212 is an apocalyptic number.
It is an amenable number.
10201200212 is an abundant number, since it is smaller than the sum of its proper divisors (11099759020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10201200212 is a wasteful number, since it uses less digits than its factorization.
10201200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8588 (or 8586 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10201200212 its reverse (21200210201), we get a palindrome (31401410413).
The spelling of 10201200212 in words is "ten billion, two hundred one million, two hundred thousand, two hundred twelve".
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