Base | Representation |
---|---|
bin | 1110001001101101101… |
… | …0010001011010101110 |
3 | 212020112211120022002022 |
4 | 3202123122101122232 |
5 | 12440410113233032 |
6 | 303405035430142 |
7 | 23364606600044 |
oct | 3423332213256 |
9 | 766484508068 |
10 | 243125524142 |
11 | 94122024846 |
12 | 3b1522b5352 |
13 | 19c07a953b7 |
14 | baa580c394 |
15 | 64ce547512 |
hex | 389b6916ae |
243125524142 has 8 divisors (see below), whose sum is σ = 383882406600. Its totient is φ = 115164721944.
The previous prime is 243125524129. The next prime is 243125524193. The reversal of 243125524142 is 241425521342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2431255241422 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3199020017 + ... + 3199020092.
It is an arithmetic number, because the mean of its divisors is an integer number (47985300825).
Almost surely, 2243125524142 is an apocalyptic number.
243125524142 is a deficient number, since it is larger than the sum of its proper divisors (140756882458).
243125524142 is a wasteful number, since it uses less digits than its factorization.
243125524142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6398040130.
The product of its digits is 76800, while the sum is 35.
The spelling of 243125524142 in words is "two hundred forty-three billion, one hundred twenty-five million, five hundred twenty-four thousand, one hundred forty-two".
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