Base | Representation |
---|---|
bin | 1011110000100010111… |
… | …1011000000111111110 |
3 | 201022102102122100121210 |
4 | 2330020233120013332 |
5 | 11302204041201342 |
6 | 232445133305250 |
7 | 20410666343340 |
oct | 2741057300776 |
9 | 638372570553 |
10 | 202010100222 |
11 | 78743487257 |
12 | 33198935226 |
13 | 160848c18a8 |
14 | 9ac5049290 |
15 | 53c4b7e79c |
hex | 2f08bd81fe |
202010100222 has 32 divisors (see below), whose sum is σ = 486039340800. Its totient is φ = 54679425408.
The previous prime is 202010100221. The next prime is 202010100239. The reversal of 202010100222 is 222001010202.
It is a super-3 number, since 3×2020101002223 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 202010100198 and 202010100207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202010100221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126571947 + ... + 126573542.
It is an arithmetic number, because the mean of its divisors is an integer number (15188729400).
Almost surely, 2202010100222 is an apocalyptic number.
202010100222 is an abundant number, since it is smaller than the sum of its proper divisors (284029240578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202010100222 is a wasteful number, since it uses less digits than its factorization.
202010100222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253145520.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 202010100222 its reverse (222001010202), we get a palindrome (424011110424).
The spelling of 202010100222 in words is "two hundred two billion, ten million, one hundred thousand, two hundred twenty-two".
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