Base | Representation |
---|---|
bin | 1110101011101100000… |
… | …1000111001111100111 |
3 | 220010002102211222112111 |
4 | 3222323001013033213 |
5 | 13113044402000000 |
6 | 311514033301451 |
7 | 24136612236205 |
oct | 3527301071747 |
9 | 803072758474 |
10 | 252245734375 |
11 | 97a82160778 |
12 | 40a78704887 |
13 | 1aa2c4141bb |
14 | c2ccb96075 |
15 | 686506bcba |
hex | 3abb0473e7 |
252245734375 has 28 divisors (see below), whose sum is σ = 333850726656. Its totient is φ = 189926000000.
The previous prime is 252245734337. The next prime is 252245734379. The reversal of 252245734375 is 573437542252.
It is not a de Polignac number, because 252245734375 - 221 = 252243637223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252245734379) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 209191 + ... + 740440.
Almost surely, 2252245734375 is an apocalyptic number.
252245734375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
252245734375 is a deficient number, since it is larger than the sum of its proper divisors (81604992281).
252245734375 is an frugal number, since it uses more digits than its factorization.
252245734375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 949678 (or 949653 counting only the distinct ones).
The product of its digits is 7056000, while the sum is 49.
The spelling of 252245734375 in words is "two hundred fifty-two billion, two hundred forty-five million, seven hundred thirty-four thousand, three hundred seventy-five".
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