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6396803023 = 134322750411
BaseRepresentation
bin1011111010100011…
…10111011111001111
3121111210201021002111
411331101313133033
5101100040144043
62534425404451
7314342633332
oct57521673717
917453637074
106396803023
112792912876
1212a6339727
137ac35b160
144497c0619
152768b909d
hex17d4777cf

6396803023 has 16 divisors (see below), whose sum is σ = 7080264576. Its totient is φ = 5741900640.

The previous prime is 6396803009. The next prime is 6396803029. The reversal of 6396803023 is 3203086936.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6396803023 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 (6396803029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101688 + ... + 152098.

It is an arithmetic number, because the mean of its divisors is an integer number (442516536).

Almost surely, 26396803023 is an apocalyptic number.

6396803023 is a deficient number, since it is larger than the sum of its proper divisors (683461553).

6396803023 is a wasteful number, since it uses less digits than its factorization.

6396803023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50694.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 6396803023 is about 79980.0163978478. The cubic root of 6396803023 is about 1856.3263350228.

Adding to 6396803023 its reverse (3203086936), we get a palindrome (9599889959).

The spelling of 6396803023 in words is "six billion, three hundred ninety-six million, eight hundred three thousand, twenty-three".

Divisors: 1 13 43 227 559 2951 9761 50411 126893 655343 2167673 11443297 28179749 148762861 492061771 6396803023