Base | Representation |
---|---|
bin | 10010101001011011… |
… | …000011100001100010 |
3 | 1220200101111210012110 |
4 | 102221123003201202 |
5 | 312001202423020 |
6 | 13110443340150 |
7 | 1306112556402 |
oct | 225133034142 |
9 | 56611453173 |
10 | 20022311010 |
11 | 8545088679 |
12 | 3a69521656 |
13 | 1b711b9c10 |
14 | d7d252802 |
15 | 7c2bc68e0 |
hex | 4a96c3862 |
20022311010 has 32 divisors (see below), whose sum is σ = 51749974080. Its totient is φ = 4928568768.
The previous prime is 20022310991. The next prime is 20022311033. The reversal of 20022311010 is 1011322002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25669240 + ... + 25670019.
It is an arithmetic number, because the mean of its divisors is an integer number (1617186690).
Almost surely, 220022311010 is an apocalyptic number.
20022311010 is an abundant number, since it is smaller than the sum of its proper divisors (31727663070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20022311010 is a wasteful number, since it uses less digits than its factorization.
20022311010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51339282.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 20022311010 its reverse (1011322002), we get a palindrome (21033633012).
The spelling of 20022311010 in words is "twenty billion, twenty-two million, three hundred eleven thousand, ten".
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