Base | Representation |
---|---|
bin | 1001000111001111110010… |
… | …0100101010000001100100 |
3 | 1022110220122002012010011002 |
4 | 2101303330210222001210 |
5 | 2303132131401431040 |
6 | 33151100531332432 |
7 | 2052633306630650 |
oct | 221637444520144 |
9 | 38426562163132 |
10 | 10020101202020 |
11 | 32135569a5678 |
12 | 1159b67751118 |
13 | 578b787a7ac0 |
14 | 268d92a39a60 |
15 | 1259a49eea15 |
hex | 91cfc92a064 |
10020101202020 has 48 divisors (see below), whose sum is σ = 25898107726848. Its totient is φ = 3171196863360.
The previous prime is 10020101201983. The next prime is 10020101202029. The reversal of 10020101202020 is 2020210102001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10020101201992 and 10020101202010.
It is not an unprimeable number, because it can be changed into a prime (10020101202029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2752773236 + ... + 2752776875.
It is an arithmetic number, because the mean of its divisors is an integer number (539543910976).
Almost surely, 210020101202020 is an apocalyptic number.
10020101202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10020101202020 is an abundant number, since it is smaller than the sum of its proper divisors (15878006524828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10020101202020 is a wasteful number, since it uses less digits than its factorization.
10020101202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5505550140 (or 5505550138 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10020101202020 its reverse (2020210102001), we get a palindrome (12040311304021).
The spelling of 10020101202020 in words is "ten trillion, twenty billion, one hundred one million, two hundred two thousand, twenty".
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