Base | Representation |
---|---|
bin | 1110001010001001101… |
… | …0111000001010010111 |
3 | 212020212000211221212120 |
4 | 3202202122320022113 |
5 | 12441130214421401 |
6 | 303424440151023 |
7 | 23400535301634 |
oct | 3424232701227 |
9 | 766760757776 |
10 | 243243123351 |
11 | 94182446878 |
12 | 3b185768473 |
13 | 19c2625b627 |
14 | bab72a118b |
15 | 64d9a26836 |
hex | 38a26b8297 |
243243123351 has 8 divisors (see below), whose sum is σ = 325157904240. Its totient is φ = 161745212352.
The previous prime is 243243123311. The next prime is 243243123443. The reversal of 243243123351 is 153321342342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 243243123351 - 210 = 243243122327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243243123311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104216110 + ... + 104218443.
It is an arithmetic number, because the mean of its divisors is an integer number (40644738030).
Almost surely, 2243243123351 is an apocalyptic number.
243243123351 is a deficient number, since it is larger than the sum of its proper divisors (81914780889).
243243123351 is a wasteful number, since it uses less digits than its factorization.
243243123351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208434945.
The product of its digits is 51840, while the sum is 33.
Adding to 243243123351 its reverse (153321342342), we get a palindrome (396564465693).
The spelling of 243243123351 in words is "two hundred forty-three billion, two hundred forty-three million, one hundred twenty-three thousand, three hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •