Base | Representation |
---|---|
bin | 1001001111000110101100… |
… | …10100001110010000110010 |
3 | 2122220122011211101002002002 |
4 | 10213203112110032100302 |
5 | 10130230242424013020 |
6 | 111110213314054002 |
7 | 4164235500023054 |
oct | 447432624162062 |
9 | 78818154332062 |
10 | 20310201001010 |
11 | 6520564a85388 |
12 | 234030527a302 |
13 | b443226478cb |
14 | 50303a0c58d4 |
15 | 2534acda8975 |
hex | 1278d650e432 |
20310201001010 has 16 divisors (see below), whose sum is σ = 36567690364800. Its totient is φ = 8122007386416.
The previous prime is 20310201001001. The next prime is 20310201001019. The reversal of 20310201001010 is 1010010201302.
It is an interprime number because it is at equal distance from previous prime (20310201001001) and next prime (20310201001019).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20310201000982 and 20310201001000.
It is not an unprimeable number, because it can be changed into a prime (20310201001019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259085600 + ... + 259163979.
It is an arithmetic number, because the mean of its divisors is an integer number (2285480647800).
Almost surely, 220310201001010 is an apocalyptic number.
20310201001010 is a deficient number, since it is larger than the sum of its proper divisors (16257489363790).
20310201001010 is a wasteful number, since it uses less digits than its factorization.
20310201001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518253505.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 20310201001010 its reverse (1010010201302), we get a palindrome (21320211202312).
The spelling of 20310201001010 in words is "twenty trillion, three hundred ten billion, two hundred one million, one thousand, ten".
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