Base | Representation |
---|---|
bin | 1000101111001100… |
… | …1100010000010011 |
3 | 20001110101100001110 |
4 | 2023303030100103 |
5 | 14300413440223 |
6 | 1024423104403 |
7 | 112060006056 |
oct | 21363142023 |
9 | 6043340043 |
10 | 2345452563 |
11 | aa3a46253 |
12 | 5555a2103 |
13 | 2b4bca76c |
14 | 183700a9d |
15 | dad9dd93 |
hex | 8bccc413 |
2345452563 has 6 divisors (see below), whose sum is σ = 3127381932. Its totient is φ = 1563579120.
The previous prime is 2345452561. The next prime is 2345452597. The reversal of 2345452563 is 3652545432.
It is not a de Polignac number, because 2345452563 - 21 = 2345452561 is a prime.
It is a super-2 number, since 2×23454525632 = 11002295450566537938, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (2345452561) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69903 + ... + 97863.
It is an arithmetic number, because the mean of its divisors is an integer number (521230322).
Almost surely, 22345452563 is an apocalyptic number.
2345452563 is a deficient number, since it is larger than the sum of its proper divisors (781929369).
2345452563 is an frugal number, since it uses more digits than its factorization.
2345452563 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55925 (or 27964 counting only the distinct ones).
The product of its digits is 432000, while the sum is 39.
The square root of 2345452563 is about 48429.8726304334. The cubic root of 2345452563 is about 1328.6447768550.
Adding to 2345452563 its reverse (3652545432), we get a palindrome (5997997995).
The spelling of 2345452563 in words is "two billion, three hundred forty-five million, four hundred fifty-two thousand, five hundred sixty-three".
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