Base | Representation |
---|---|
bin | 10100100101010101… |
… | …011001010001011010 |
3 | 2010001021022101112102 |
4 | 110211111121101122 |
5 | 330230401431020 |
6 | 14053025243402 |
7 | 1411455055166 |
oct | 244525312132 |
9 | 63037271472 |
10 | 22101202010 |
11 | 9411609208 |
12 | 4349793562 |
13 | 2112ac6934 |
14 | 10d93a5ca6 |
15 | 89546e475 |
hex | 52555945a |
22101202010 has 8 divisors (see below), whose sum is σ = 39782163636. Its totient is φ = 8840480800.
The previous prime is 22101202003. The next prime is 22101202033. The reversal of 22101202010 is 1020210122.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 21131564689 + 969637321 = 145367^2 + 31139^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22101201982 and 22101202000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105060091 + ... + 1105060110.
Almost surely, 222101202010 is an apocalyptic number.
22101202010 is a deficient number, since it is larger than the sum of its proper divisors (17680961626).
22101202010 is a wasteful number, since it uses less digits than its factorization.
22101202010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2210120208.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 22101202010 its reverse (1020210122), we get a palindrome (23121412132).
The spelling of 22101202010 in words is "twenty-two billion, one hundred one million, two hundred two thousand, ten".
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