Base | Representation |
---|---|
bin | 10100100101110… |
… | …010101100100111 |
3 | 220002000202002201 |
4 | 110211302230213 |
5 | 1201413420203 |
6 | 54140115331 |
7 | 11363200441 |
oct | 2445625447 |
9 | 802022081 |
10 | 345451303 |
11 | 167aa874a |
12 | 97835b47 |
13 | 56752972 |
14 | 33c45491 |
15 | 204dae1d |
hex | 14972b27 |
345451303 has 4 divisors (see below), whose sum is σ = 348171520. Its totient is φ = 342731088.
The previous prime is 345451291. The next prime is 345451361. The reversal of 345451303 is 303154543.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-345451303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345451703) 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, 1359918 + ... + 1360171.
It is an arithmetic number, because the mean of its divisors is an integer number (87042880).
Almost surely, 2345451303 is an apocalyptic number.
345451303 is a deficient number, since it is larger than the sum of its proper divisors (2720217).
345451303 is a wasteful number, since it uses less digits than its factorization.
345451303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2720216.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 345451303 is about 18586.3203189873. The cubic root of 345451303 is about 701.6635962826.
The spelling of 345451303 in words is "three hundred forty-five million, four hundred fifty-one thousand, three hundred three".
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