Base | Representation |
---|---|
bin | 10011000001011001… |
… | …00010010011111001 |
3 | 222100201002122020220 |
4 | 21200230202103321 |
5 | 131403312102301 |
6 | 4405203210253 |
7 | 511032312366 |
oct | 114054422371 |
9 | 28321078226 |
10 | 10212222201 |
11 | 4370595765 |
12 | 1b90076989 |
13 | c6996393c |
14 | 6cc40746d |
15 | 3eb82d936 |
hex | 260b224f9 |
10212222201 has 48 divisors (see below), whose sum is σ = 15298325760. Its totient is φ = 6041468160.
The previous prime is 10212222193. The next prime is 10212222217. The reversal of 10212222201 is 10222221201.
It is not a de Polignac number, because 10212222201 - 23 = 10212222193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10212222001) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3738006 + ... + 3740736.
It is an arithmetic number, because the mean of its divisors is an integer number (318715120).
Almost surely, 210212222201 is an apocalyptic number.
It is an amenable number.
10212222201 is a deficient number, since it is larger than the sum of its proper divisors (5086103559).
10212222201 is a wasteful number, since it uses less digits than its factorization.
10212222201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3014 (or 2997 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10212222201 its reverse (10222221201), we get a palindrome (20434443402).
It can be divided in two parts, 1021 and 2222201, that added together give a palindrome (2223222).
The spelling of 10212222201 in words is "ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred one".
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