Base | Representation |
---|---|
bin | 10100011101010… |
… | …100011010101011 |
3 | 212220211220012210 |
4 | 110131110122223 |
5 | 1200331330443 |
6 | 54020340203 |
7 | 11335256625 |
oct | 2435243253 |
9 | 786756183 |
10 | 343230123 |
11 | 166820965 |
12 | 96b44663 |
13 | 56155962 |
14 | 33827c15 |
15 | 201ecc33 |
hex | 147546ab |
343230123 has 4 divisors (see below), whose sum is σ = 457640168. Its totient is φ = 228820080.
The previous prime is 343230101. The next prime is 343230131. The reversal of 343230123 is 321032343.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321032343 = 3 ⋅107010781.
It is not a de Polignac number, because 343230123 - 25 = 343230091 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 343230123.
It is not an unprimeable number, because it can be changed into a prime (343230163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57205018 + ... + 57205023.
It is an arithmetic number, because the mean of its divisors is an integer number (114410042).
Almost surely, 2343230123 is an apocalyptic number.
343230123 is a deficient number, since it is larger than the sum of its proper divisors (114410045).
343230123 is a wasteful number, since it uses less digits than its factorization.
343230123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114410044.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 343230123 is about 18526.4708727809. The cubic root of 343230123 is about 700.1565112619.
Adding to 343230123 its reverse (321032343), we get a palindrome (664262466).
The spelling of 343230123 in words is "three hundred forty-three million, two hundred thirty thousand, one hundred twenty-three".
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