Base | Representation |
---|---|
bin | 10011000000000011… |
… | …10001011111110011 |
3 | 222022221000010001002 |
4 | 21200001301133303 |
5 | 131342424342321 |
6 | 4404123032215 |
7 | 510535113245 |
oct | 114001613763 |
9 | 28287003032 |
10 | 10201012211 |
11 | 4365229505 |
12 | 1b8836b66b |
13 | c6753a400 |
14 | 6cab2a095 |
15 | 3ea86720b |
hex | 2600717f3 |
10201012211 has 24 divisors (see below), whose sum is σ = 11351738880. Its totient is φ = 9158269536.
The previous prime is 10201012183. The next prime is 10201012229. The reversal of 10201012211 is 11221010201.
It is a de Polignac number, because none of the positive numbers 2k-10201012211 is a prime.
It is a super-2 number, since 2×102010122112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10201012192 and 10201012201.
It is not an unprimeable number, because it can be changed into a prime (10201012291) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290770 + ... + 1298648.
It is an arithmetic number, because the mean of its divisors is an integer number (472989120).
Almost surely, 210201012211 is an apocalyptic number.
10201012211 is a deficient number, since it is larger than the sum of its proper divisors (1150726669).
10201012211 is a wasteful number, since it uses less digits than its factorization.
10201012211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8115 (or 8102 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10201012211 its reverse (11221010201), we get a palindrome (21422022412).
The spelling of 10201012211 in words is "ten billion, two hundred one million, twelve thousand, two hundred eleven".
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