Base | Representation |
---|---|
bin | 101101111100111111001101… |
… | …010101101100110111000101 |
3 | 222111120212111200220012111100 |
4 | 231330333031111230313011 |
5 | 202442224203032200313 |
6 | 1553500521404330313 |
7 | 60366316665056055 |
oct | 5574771525546705 |
9 | 874525450805440 |
10 | 202103131131333 |
11 | 5943a502784583 |
12 | 1a800b35843999 |
13 | 88a0321c3a903 |
14 | 37c9bb5313565 |
15 | 18572760ee173 |
hex | b7cfcd56cdc5 |
202103131131333 has 6 divisors (see below), whose sum is σ = 291926744967494. Its totient is φ = 134735420754216.
The previous prime is 202103131131311. The next prime is 202103131131359. The reversal of 202103131131333 is 333131131301202.
202103131131333 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 0 + 3 + 1 + 311 + 313 + 33 = 666.
It can be written as a sum of positive squares in only one way, i.e., 125041999399524 + 77061131731809 = 11182218^2 + 8778447^2 .
It is not a de Polignac number, because 202103131131333 - 26 = 202103131131269 is a prime.
It is a super-2 number, since 2×2021031311313332 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202103131131297 and 202103131131306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202103131131533) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11227951729510 + ... + 11227951729527.
Almost surely, 2202103131131333 is an apocalyptic number.
It is an amenable number.
202103131131333 is a deficient number, since it is larger than the sum of its proper divisors (89823613836161).
202103131131333 is a wasteful number, since it uses less digits than its factorization.
202103131131333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22455903459043 (or 22455903459040 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 202103131131333 its reverse (333131131301202), we get a palindrome (535234262432535).
The spelling of 202103131131333 in words is "two hundred two trillion, one hundred three billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred thirty-three".
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