Base | Representation |
---|---|
bin | 10111101010010011101111… |
… | …01110000111110110011001 |
3 | 20211020010201202002122022022 |
4 | 23311021313232013312121 |
5 | 23304434441023400400 |
6 | 302354453415304225 |
7 | 13650063456110651 |
oct | 1365116756076631 |
9 | 224203652078268 |
10 | 52031242403225 |
11 | 15640364980928 |
12 | 5a0400597b075 |
13 | 23056a986c277 |
14 | cbc47b50d361 |
15 | 6036ba87ab85 |
hex | 2f5277b87d99 |
52031242403225 has 48 divisors (see below), whose sum is σ = 73310965833600. Its totient is φ = 36418995486720.
The previous prime is 52031242403221. The next prime is 52031242403233. The reversal of 52031242403225 is 52230424213025.
It is not a de Polignac number, because 52031242403225 - 22 = 52031242403221 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52031242403221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81796712 + ... + 82430361.
It is an arithmetic number, because the mean of its divisors is an integer number (1527311788200).
Almost surely, 252031242403225 is an apocalyptic number.
It is an amenable number.
52031242403225 is a deficient number, since it is larger than the sum of its proper divisors (21279723430375).
52031242403225 is a wasteful number, since it uses less digits than its factorization.
52031242403225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164227154 (or 164227149 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 35.
The spelling of 52031242403225 in words is "fifty-two trillion, thirty-one billion, two hundred forty-two million, four hundred three thousand, two hundred twenty-five".
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