Base | Representation |
---|---|
bin | 1011101100110100100… |
… | …1000110100110011000 |
3 | 201012211202011201202221 |
4 | 2323031021012212120 |
5 | 11243132103224344 |
6 | 232202014233424 |
7 | 20344135414144 |
oct | 2731511064630 |
9 | 635752151687 |
10 | 201010211224 |
11 | 78280029909 |
12 | 32b59ab5874 |
13 | 15c556c30b4 |
14 | 9a2c32a224 |
15 | 5366ec1184 |
hex | 2ecd246998 |
201010211224 has 32 divisors (see below), whose sum is σ = 399271360320. Its totient is φ = 94543981056.
The previous prime is 201010211189. The next prime is 201010211261. The reversal of 201010211224 is 422112010102.
It is a junction number, because it is equal to n+sod(n) for n = 201010211198 and 201010211207.
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, 119424 + ... + 645199.
It is an arithmetic number, because the mean of its divisors is an integer number (12477230010).
Almost surely, 2201010211224 is an apocalyptic number.
It is an amenable number.
201010211224 is a deficient number, since it is larger than the sum of its proper divisors (198261149096).
201010211224 is a wasteful number, since it uses less digits than its factorization.
201010211224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 766579 (or 766575 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 201010211224 its reverse (422112010102), we get a palindrome (623122221326).
The spelling of 201010211224 in words is "two hundred one billion, ten million, two hundred eleven thousand, two hundred twenty-four".
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