Base | Representation |
---|---|
bin | 10010101010000000… |
… | …000110101001000110 |
3 | 1220201001210012200212 |
4 | 102222000012221012 |
5 | 312011144214420 |
6 | 13111431435422 |
7 | 1306261246511 |
oct | 225200065106 |
9 | 56631705625 |
10 | 20032023110 |
11 | 854a611500 |
12 | 3a70825b72 |
13 | 1b7320a718 |
14 | d8065dd78 |
15 | 7c39943c5 |
hex | 4aa006a46 |
20032023110 has 48 divisors (see below), whose sum is σ = 40704875568. Its totient is φ = 7087481280.
The previous prime is 20032023101. The next prime is 20032023119. The reversal of 20032023110 is 1132023002.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20032023101) and next prime (20032023119).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20032023119) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178952 + ... + 268491.
It is an arithmetic number, because the mean of its divisors is an integer number (848018241).
Almost surely, 220032023110 is an apocalyptic number.
20032023110 is an abundant number, since it is smaller than the sum of its proper divisors (20672852458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20032023110 is a wasteful number, since it uses less digits than its factorization.
20032023110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 447509 (or 447498 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20032023110 its reverse (1132023002), we get a palindrome (21164046112).
The spelling of 20032023110 in words is "twenty billion, thirty-two million, twenty-three thousand, one hundred ten".
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