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4044642023 = 172310344353
BaseRepresentation
bin1111000100010100…
…0101011011100111
3101102212201002210102
43301011011123213
531240412021043
61505202414315
7202141614152
oct36105053347
911385632712
104044642023
111796105464
1294a66139b
134c5c52106
142a5254c99
1518a1426b8
hexf11456e7

4044642023 has 8 divisors (see below), whose sum is σ = 4468760928. Its totient is φ = 3641211904.

The previous prime is 4044641987. The next prime is 4044642029. The reversal of 4044642023 is 3202464404.

4044642023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4044642023 - 26 = 4044641959 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 (4044642029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5171786 + ... + 5172567.

It is an arithmetic number, because the mean of its divisors is an integer number (558595116).

Almost surely, 24044642023 is an apocalyptic number.

4044642023 is a deficient number, since it is larger than the sum of its proper divisors (424118905).

4044642023 is a wasteful number, since it uses less digits than its factorization.

4044642023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344393.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4044642023 is about 63597.5001316876. The cubic root of 4044642023 is about 1593.2846176183.

The spelling of 4044642023 in words is "four billion, forty-four million, six hundred forty-two thousand, twenty-three".

Divisors: 1 17 23 391 10344353 175854001 237920119 4044642023