Base | Representation |
---|---|
bin | 1001000110101010101111… |
… | …00010110110011010010010 |
3 | 2121212220220220210110221122 |
4 | 10203111113202312122102 |
5 | 10111003044144221320 |
6 | 110325112024122242 |
7 | 4134263656263605 |
oct | 443252742663222 |
9 | 77786826713848 |
10 | 20020311320210 |
11 | 64196258a2593 |
12 | 22b40a1906382 |
13 | b22ba4320bc6 |
14 | 4d2db9a2233c |
15 | 24ab930e9d25 |
hex | 1235578b6692 |
20020311320210 has 32 divisors (see below), whose sum is σ = 37680581866752. Its totient is φ = 7644216317760.
The previous prime is 20020311320189. The next prime is 20020311320281. The reversal of 20020311320210 is 1202311302002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89256401 + ... + 89480420.
It is an arithmetic number, because the mean of its divisors is an integer number (1177518183336).
Almost surely, 220020311320210 is an apocalyptic number.
20020311320210 is a deficient number, since it is larger than the sum of its proper divisors (17660270546542).
20020311320210 is a wasteful number, since it uses less digits than its factorization.
20020311320210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178737338.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20020311320210 its reverse (1202311302002), we get a palindrome (21222622622212).
The spelling of 20020311320210 in words is "twenty trillion, twenty billion, three hundred eleven million, three hundred twenty thousand, two hundred ten".
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