Base | Representation |
---|---|
bin | 10010111010001001… |
… | …110011110110000010 |
3 | 1221101221200102020110 |
4 | 102322021303312002 |
5 | 313040032044020 |
6 | 13154351452150 |
7 | 1316061451413 |
oct | 227211636602 |
9 | 57357612213 |
10 | 20303003010 |
11 | 8679574734 |
12 | 3b27527056 |
13 | 1bb73b7564 |
14 | da863b80a |
15 | 7dc66e8e0 |
hex | 4ba273d82 |
20303003010 has 16 divisors (see below), whose sum is σ = 48727207296. Its totient is φ = 5414134128.
The previous prime is 20303002999. The next prime is 20303003029. The reversal of 20303003010 is 1030030302.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338383354 + ... + 338383413.
It is an arithmetic number, because the mean of its divisors is an integer number (3045450456).
Almost surely, 220303003010 is an apocalyptic number.
20303003010 is an abundant number, since it is smaller than the sum of its proper divisors (28424204286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20303003010 is a wasteful number, since it uses less digits than its factorization.
20303003010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676766777.
The product of its (nonzero) digits is 54, while the sum is 12.
Adding to 20303003010 its reverse (1030030302), we get a palindrome (21333033312).
The spelling of 20303003010 in words is "twenty billion, three hundred three million, three thousand, ten".
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