Base | Representation |
---|---|
bin | 11110000000011010001… |
… | …11110101110011000101 |
3 | 10122120020000120000102000 |
4 | 33000031013311303011 |
5 | 113343003122411323 |
6 | 2105350203535513 |
7 | 134326306016424 |
oct | 17001507656305 |
9 | 3576200500360 |
10 | 1031012310213 |
11 | 368282630636 |
12 | 147997b2a599 |
13 | 762bb2bb062 |
14 | 37c890c52bb |
15 | 1bc441a3e43 |
hex | f00d1f5cc5 |
1031012310213 has 8 divisors (see below), whose sum is σ = 1527425644800. Its totient is φ = 687341540124.
The previous prime is 1031012310203. The next prime is 1031012310227. The reversal of 1031012310213 is 3120132101301.
1031012310213 is a `hidden beast` number, since 10 + 310 + 12 + 310 + 21 + 3 = 666.
1031012310213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1031012310213 - 218 = 1031012048069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031012310203) 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, 19092820533 + ... + 19092820586.
It is an arithmetic number, because the mean of its divisors is an integer number (190928205600).
Almost surely, 21031012310213 is an apocalyptic number.
It is an amenable number.
1031012310213 is a deficient number, since it is larger than the sum of its proper divisors (496413334587).
1031012310213 is an equidigital number, since it uses as much as digits as its factorization.
1031012310213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38185641128 (or 38185641122 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1031012310213 its reverse (3120132101301), we get a palindrome (4151144411514).
The spelling of 1031012310213 in words is "one trillion, thirty-one billion, twelve million, three hundred ten thousand, two hundred thirteen".
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