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4063044021 = 31354348007
BaseRepresentation
bin1111001000101101…
…0010000110110101
3101111011100000120220
43302023102012311
531310114402041
61511101044553
7202454206251
oct36213220665
911434300526
104063044021
1117a5534123
12954856759
134c99c607a
142a7885261
1518ba79d66
hexf22d21b5

4063044021 has 4 divisors (see below), whose sum is σ = 5417392032. Its totient is φ = 2708696012.

The previous prime is 4063043983. The next prime is 4063044031. The reversal of 4063044021 is 1204403604.

4063044021 is digitally balanced in base 2 and base 4, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4063044021 - 27 = 4063043893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4063043982 and 4063044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063044031) 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, 677174001 + ... + 677174006.

It is an arithmetic number, because the mean of its divisors is an integer number (1354348008).

Almost surely, 24063044021 is an apocalyptic number.

It is an amenable number.

4063044021 is a deficient number, since it is larger than the sum of its proper divisors (1354348011).

4063044021 is a wasteful number, since it uses less digits than its factorization.

4063044021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354348010.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4063044021 is about 63742.0114288842. The cubic root of 4063044021 is about 1595.6972964871.

Adding to 4063044021 its reverse (1204403604), we get a palindrome (5267447625).

The spelling of 4063044021 in words is "four billion, sixty-three million, forty-four thousand, twenty-one".

Divisors: 1 3 1354348007 4063044021