Base | Representation |
---|---|
bin | 10010110100001011… |
… | …10111100010000100 |
3 | 222001222121102020121 |
4 | 21122011313202010 |
5 | 131141431002322 |
6 | 4350204311324 |
7 | 505215446350 |
oct | 113205674204 |
9 | 28058542217 |
10 | 10101422212 |
11 | 4313a98022 |
12 | 1b5ab42544 |
13 | c4ca0b40b |
14 | 6bb804460 |
15 | 3e1c43ec7 |
hex | 25a177884 |
10101422212 has 24 divisors (see below), whose sum is σ = 20205179456. Its totient is φ = 4328680608.
The previous prime is 10101422203. The next prime is 10101422213. The reversal of 10101422212 is 21222410101.
It is not an unprimeable number, because it can be changed into a prime (10101422213) 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, 328363 + ... + 357805.
Almost surely, 210101422212 is an apocalyptic number.
It is an amenable number.
10101422212 is an abundant number, since it is smaller than the sum of its proper divisors (10103757244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101422212 is a wasteful number, since it uses less digits than its factorization.
10101422212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41707 (or 41705 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10101422212 its reverse (21222410101), we get a palindrome (31323832313).
The spelling of 10101422212 in words is "ten billion, one hundred one million, four hundred twenty-two thousand, two hundred twelve".
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