Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111100100000001110 |
3 | 1220200100222000011101 |
4 | 102221121330200032 |
5 | 312001114120420 |
6 | 13110433213314 |
7 | 1306110235321 |
oct | 225131744016 |
9 | 56610860141 |
10 | 20022020110 |
11 | 85449aa064 |
12 | 3a6940123a |
13 | 1b711176a1 |
14 | d7d1b87b8 |
15 | 7c2b6a60a |
hex | 4a967c80e |
20022020110 has 8 divisors (see below), whose sum is σ = 36039636216. Its totient is φ = 8008808040.
The previous prime is 20022020059. The next prime is 20022020111. The reversal of 20022020110 is 1102022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2002202011 = 20022020110 / (2 + 0 + 0 + 2 + 2 + 0 + 2 + 0 + 1 + 1 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022020111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001100996 + ... + 1001101015.
It is an arithmetic number, because the mean of its divisors is an integer number (4504954527).
Almost surely, 220022020110 is an apocalyptic number.
20022020110 is a deficient number, since it is larger than the sum of its proper divisors (16017616106).
20022020110 is a wasteful number, since it uses less digits than its factorization.
20022020110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002202018.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20022020110 its reverse (1102022002), we get a palindrome (21124042112).
The spelling of 20022020110 in words is "twenty billion, twenty-two million, twenty thousand, one hundred ten".
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