Base | Representation |
---|---|
bin | 10100100100111… |
… | …100101010110001 |
3 | 220001121111112100 |
4 | 110210330222301 |
5 | 1201334330001 |
6 | 54131251013 |
7 | 11361256314 |
oct | 2444745261 |
9 | 801544470 |
10 | 345230001 |
11 | 167967456 |
12 | 97749a69 |
13 | 566a600c |
14 | 33bc897b |
15 | 20495586 |
hex | 1493cab1 |
345230001 has 12 divisors (see below), whose sum is σ = 498862260. Its totient is φ = 230062560.
The previous prime is 345229979. The next prime is 345230071. The reversal of 345230001 is 100032543.
It can be written as a sum of positive squares in 2 ways, for example, as 193349025 + 151880976 = 13905^2 + 12324^2 .
It is not a de Polignac number, because 345230001 - 215 = 345197233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (345230071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23035 + ... + 34943.
It is an arithmetic number, because the mean of its divisors is an integer number (41571855).
Almost surely, 2345230001 is an apocalyptic number.
It is an amenable number.
345230001 is a deficient number, since it is larger than the sum of its proper divisors (153632259).
345230001 is a wasteful number, since it uses less digits than its factorization.
345230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15136 (or 15133 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 345230001 is about 18580.3660082357. The cubic root of 345230001 is about 701.5137317181.
Adding to 345230001 its reverse (100032543), we get a palindrome (445262544).
The spelling of 345230001 in words is "three hundred forty-five million, two hundred thirty thousand, one".
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