Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111010000010011100 |
3 | 1220200100221111022101 |
4 | 102221121322002130 |
5 | 312001113310022 |
6 | 13110433054444 |
7 | 1306110164014 |
oct | 225131720234 |
9 | 56610844271 |
10 | 20022010012 |
11 | 85449a2514 |
12 | 3a693b7424 |
13 | 1b71112c04 |
14 | d7d1b4c44 |
15 | 7c2b67627 |
hex | 4a967a09c |
20022010012 has 12 divisors (see below), whose sum is σ = 35114526216. Its totient is φ = 9989288240.
The previous prime is 20022009937. The next prime is 20022010013. The reversal of 20022010012 is 21001022002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022010013) 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, 5427118 + ... + 5430805.
It is an arithmetic number, because the mean of its divisors is an integer number (2926210518).
Almost surely, 220022010012 is an apocalyptic number.
It is an amenable number.
20022010012 is a deficient number, since it is larger than the sum of its proper divisors (15092516204).
20022010012 is a wasteful number, since it uses less digits than its factorization.
20022010012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10858388 (or 10858386 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20022010012 its reverse (21001022002), we get a palindrome (41023032014).
The spelling of 20022010012 in words is "twenty billion, twenty-two million, ten thousand, twelve".
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