Base | Representation |
---|---|
bin | 1110001000101101011… |
… | …0101110000100101010 |
3 | 212012212001201001111100 |
4 | 3202023112232010222 |
5 | 12434332134014412 |
6 | 303322214142230 |
7 | 23355126164361 |
oct | 3421326560452 |
9 | 765761631440 |
10 | 242856157482 |
11 | 93aa3a73674 |
12 | 3b098051976 |
13 | 19b94031943 |
14 | ba7bb307d8 |
15 | 64b5a89edc |
hex | 388b5ae12a |
242856157482 has 48 divisors (see below), whose sum is σ = 544487898240. Its totient is φ = 78138327456.
The previous prime is 242856157477. The next prime is 242856157601. The reversal of 242856157482 is 284751658242.
242856157482 is a `hidden beast` number, since 2 + 4 + 2 + 8 + 5 + 6 + 157 + 482 = 666.
It is a super-2 number, since 2×2428561574822 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1818363 + ... + 1947345.
It is an arithmetic number, because the mean of its divisors is an integer number (11343497880).
Almost surely, 2242856157482 is an apocalyptic number.
242856157482 is an abundant number, since it is smaller than the sum of its proper divisors (301631740758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242856157482 is a wasteful number, since it uses less digits than its factorization.
242856157482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132627 (or 132624 counting only the distinct ones).
The product of its digits is 8601600, while the sum is 54.
The spelling of 242856157482 in words is "two hundred forty-two billion, eight hundred fifty-six million, one hundred fifty-seven thousand, four hundred eighty-two".
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