Base | Representation |
---|---|
bin | 10100101000011100… |
… | …000001010101111010 |
3 | 2010011220021202021120 |
4 | 110220130001111322 |
5 | 330332214130100 |
6 | 14102125250110 |
7 | 1412656456620 |
oct | 245034012572 |
9 | 63156252246 |
10 | 22153270650 |
11 | 9438a42145 |
12 | 4363103936 |
13 | 2120827794 |
14 | 110227b510 |
15 | 899d070a0 |
hex | 52870157a |
22153270650 has 48 divisors (see below), whose sum is σ = 62788701504. Its totient is φ = 5063604480.
The previous prime is 22153270649. The next prime is 22153270661. The reversal of 22153270650 is 5607235122.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10548127 + ... + 10550226.
It is an arithmetic number, because the mean of its divisors is an integer number (1308097948).
Almost surely, 222153270650 is an apocalyptic number.
22153270650 is an abundant number, since it is smaller than the sum of its proper divisors (40635430854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22153270650 is a wasteful number, since it uses less digits than its factorization.
22153270650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21098375 (or 21098370 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The spelling of 22153270650 in words is "twenty-two billion, one hundred fifty-three million, two hundred seventy thousand, six hundred fifty".
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