Base | Representation |
---|---|
bin | 11101011001011000101… |
… | …110111100101011100111 |
3 | 21011010021212102222221212 |
4 | 131121120232330223213 |
5 | 231044203033100203 |
6 | 4144010513502035 |
7 | 265643352666320 |
oct | 35313056745347 |
9 | 7133255388855 |
10 | 2020123331303 |
11 | 709802a57500 |
12 | 28761b27191b |
13 | 11865c6612bc |
14 | 6dabb2bb447 |
15 | 378349ab1d8 |
hex | 1d658bbcae7 |
2020123331303 has 48 divisors (see below), whose sum is σ = 2580127486272. Its totient is φ = 1547806233600.
The previous prime is 2020123331297. The next prime is 2020123331327. The reversal of 2020123331303 is 3031333210202.
It is not a de Polignac number, because 2020123331303 - 216 = 2020123265767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020123331333) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251975951 + ... + 251983967.
It is an arithmetic number, because the mean of its divisors is an integer number (53752655964).
Almost surely, 22020123331303 is an apocalyptic number.
2020123331303 is a deficient number, since it is larger than the sum of its proper divisors (560004154969).
2020123331303 is a wasteful number, since it uses less digits than its factorization.
2020123331303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12984 (or 12973 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 2020123331303 its reverse (3031333210202), we get a palindrome (5051456541505).
The spelling of 2020123331303 in words is "two trillion, twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, three hundred three".
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