Base | Representation |
---|---|
bin | 10100100110100101… |
… | …111011011011000010 |
3 | 2010002202000221221010 |
4 | 110212211323123002 |
5 | 330301303012120 |
6 | 14055101541350 |
7 | 1412132363361 |
oct | 244645733302 |
9 | 63082027833 |
10 | 22122313410 |
11 | 942251854a |
12 | 4354874856 |
13 | 21172a8ba2 |
14 | 10dc0dd7d8 |
15 | 89723e7e0 |
hex | 52697b6c2 |
22122313410 has 32 divisors (see below), whose sum is σ = 53124069312. Its totient is φ = 5895892800.
The previous prime is 22122313387. The next prime is 22122313417. The reversal of 22122313410 is 1431322122.
It is a super-2 number, since 2×221223134102 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22122313417) 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, 158641 + ... + 263460.
It is an arithmetic number, because the mean of its divisors is an integer number (1660127166).
Almost surely, 222122313410 is an apocalyptic number.
22122313410 is an abundant number, since it is smaller than the sum of its proper divisors (31001755902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22122313410 is a wasteful number, since it uses less digits than its factorization.
22122313410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423858.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 22122313410 its reverse (1431322122), we get a palindrome (23553635532).
The spelling of 22122313410 in words is "twenty-two billion, one hundred twenty-two million, three hundred thirteen thousand, four hundred ten".
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