Base | Representation |
---|---|
bin | 1001010010011111100011… |
… | …0001100101110010101100 |
3 | 1100011101100012112102001200 |
4 | 2110213320301211302230 |
5 | 2314313330104341022 |
6 | 33415532540205500 |
7 | 2102613240131433 |
oct | 224477061456254 |
9 | 40141305472050 |
10 | 10213311012012 |
11 | 3288493895599 |
12 | 118b4a9239890 |
13 | 59115a101564 |
14 | 274480db811a |
15 | 12aa11ca0bac |
hex | 949f8c65cac |
10213311012012 has 18 divisors (see below), whose sum is σ = 25816980613788. Its totient is φ = 3404437003992.
The previous prime is 10213311011993. The next prime is 10213311012031. The reversal of 10213311012012 is 21021011331201.
10213311012012 is a `hidden beast` number, since 10 + 21 + 331 + 101 + 201 + 2 = 666.
10213311012012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10213311011993) and next prime (10213311012031).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141851541798 + ... + 141851541869.
It is an arithmetic number, because the mean of its divisors is an integer number (1434276700766).
Almost surely, 210213311012012 is an apocalyptic number.
10213311012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10213311012012 is an abundant number, since it is smaller than the sum of its proper divisors (15603669601776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213311012012 is a wasteful number, since it uses less digits than its factorization.
10213311012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283703083677 (or 283703083672 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 10213311012012 its reverse (21021011331201), we get a palindrome (31234322343213).
The spelling of 10213311012012 in words is "ten trillion, two hundred thirteen billion, three hundred eleven million, twelve thousand, twelve".
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