Base | Representation |
---|---|
bin | 1011110001101101111… |
… | …0000000100001110111 |
3 | 201100020022220002012200 |
4 | 2330123132000201313 |
5 | 11303330011023411 |
6 | 232540240115543 |
7 | 20421533203224 |
oct | 2743336004167 |
9 | 640208802180 |
10 | 202324314231 |
11 | 78894889956 |
12 | 33266005bb3 |
13 | 16104a28340 |
14 | 9b14a7c94b |
15 | 53e2549e56 |
hex | 2f1b780877 |
202324314231 has 24 divisors (see below), whose sum is σ = 314753275200. Its totient is φ = 124496761536.
The previous prime is 202324314197. The next prime is 202324314253. The reversal of 202324314231 is 132413423202.
202324314231 is a `hidden beast` number, since 2 + 0 + 2 + 324 + 314 + 23 + 1 = 666.
It is not a de Polignac number, because 202324314231 - 26 = 202324314167 is a prime.
It is a super-2 number, since 2×2023243142312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 202324314195 and 202324314204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202324314931) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455345 + ... + 1588293.
It is an arithmetic number, because the mean of its divisors is an integer number (13114719800).
Almost surely, 2202324314231 is an apocalyptic number.
202324314231 is a deficient number, since it is larger than the sum of its proper divisors (112428960969).
202324314231 is a wasteful number, since it uses less digits than its factorization.
202324314231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145975 (or 145972 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 202324314231 its reverse (132413423202), we get a palindrome (334737737433).
The spelling of 202324314231 in words is "two hundred two billion, three hundred twenty-four million, three hundred fourteen thousand, two hundred thirty-one".
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