Base | Representation |
---|---|
bin | 10101001101001101… |
… | …000011000000100010 |
3 | 2011202212222001020110 |
4 | 111031031003000202 |
5 | 333113121233211 |
6 | 14243242152150 |
7 | 1434156450630 |
oct | 251515030042 |
9 | 64685861213 |
10 | 22770102306 |
11 | 9725146976 |
12 | 44b57b2656 |
13 | 21bb567623 |
14 | 1160166350 |
15 | 8d404bea6 |
hex | 54d343022 |
22770102306 has 64 divisors (see below), whose sum is σ = 52989769728. Its totient is φ = 6388710528.
The previous prime is 22770102259. The next prime is 22770102307. The reversal of 22770102306 is 60320107722.
It is not an unprimeable number, because it can be changed into a prime (22770102307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562606 + ... + 601718.
It is an arithmetic number, because the mean of its divisors is an integer number (827965152).
Almost surely, 222770102306 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22770102306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26494884864).
22770102306 is an abundant number, since it is smaller than the sum of its proper divisors (30219667422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22770102306 is a wasteful number, since it uses less digits than its factorization.
22770102306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39375.
The product of its (nonzero) digits is 7056, while the sum is 30.
The spelling of 22770102306 in words is "twenty-two billion, seven hundred seventy million, one hundred two thousand, three hundred six".
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