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4123083463 = 23459175757
BaseRepresentation
bin1111010111000001…
…0100001011000111
3101122100022100012221
43311300110023013
531421002132323
61521043553211
7204113426332
oct36560241307
911570270187
104123083463
1118264116a4
1297098b807
13509287c75
142b1833619
15191e8955d
hexf5c142c7

4123083463 has 4 divisors (see below), whose sum is σ = 4123282680. Its totient is φ = 4122884248.

The previous prime is 4123083403. The next prime is 4123083499. The reversal of 4123083463 is 3643803214.

4123083463 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3643803214 = 21821901607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4123083463 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 (4123083403) 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, 64420 + ... + 111337.

It is an arithmetic number, because the mean of its divisors is an integer number (1030820670).

Almost surely, 24123083463 is an apocalyptic number.

4123083463 is a deficient number, since it is larger than the sum of its proper divisors (199217).

4123083463 is a wasteful number, since it uses less digits than its factorization.

4123083463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199216.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 4123083463 is about 64211.2409395738. The cubic root of 4123083463 is about 1603.5187484113.

Adding to 4123083463 its reverse (3643803214), we get a palindrome (7766886677).

The spelling of 4123083463 in words is "four billion, one hundred twenty-three million, eighty-three thousand, four hundred sixty-three".

Divisors: 1 23459 175757 4123083463