Base | Representation |
---|---|
bin | 1001010010011111100011… |
… | …0001111101111101101100 |
3 | 1100011101100012201102212122 |
4 | 2110213320301331331230 |
5 | 2314313330121023040 |
6 | 33415532542252112 |
7 | 2102613241023203 |
oct | 224477061757554 |
9 | 40141305642778 |
10 | 10213311111020 |
11 | 3288493952a16 |
12 | 118b4a9287038 |
13 | 59115a137644 |
14 | 27448100223a |
15 | 12aa11cc01b5 |
hex | 949f8c7df6c |
10213311111020 has 12 divisors (see below), whose sum is σ = 21447953333184. Its totient is φ = 4085324444400.
The previous prime is 10213311111019. The next prime is 10213311111037. The reversal of 10213311111020 is 2011111331201.
It is a self number, because there is not a number n which added to its sum of digits gives 10213311111020.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255332777756 + ... + 255332777795.
It is an arithmetic number, because the mean of its divisors is an integer number (1787329444432).
Almost surely, 210213311111020 is an apocalyptic number.
10213311111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10213311111020 is an abundant number, since it is smaller than the sum of its proper divisors (11234642222164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213311111020 is a wasteful number, since it uses less digits than its factorization.
10213311111020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510665555560 (or 510665555558 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 10213311111020 its reverse (2011111331201), we get a palindrome (12224422442221).
The spelling of 10213311111020 in words is "ten trillion, two hundred thirteen billion, three hundred eleven million, one hundred eleven thousand, twenty".
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