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4896005021 = 26471849643
BaseRepresentation
bin1001000111101001…
…10001101110011101
3110122012200211021022
410203310301232131
540011334130041
62125454213525
7232220233055
oct44364615635
913565624238
104896005021
112092738046
12b477b42a5
136004498bb
14346350565
151d9c6324b
hex123d31b9d

4896005021 has 4 divisors (see below), whose sum is σ = 4897857312. Its totient is φ = 4894152732.

The previous prime is 4896005017. The next prime is 4896005029. The reversal of 4896005021 is 1205006984.

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 4896005021 - 22 = 4896005017 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 (4896005029) 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, 922175 + ... + 927468.

It is an arithmetic number, because the mean of its divisors is an integer number (1224464328).

Almost surely, 24896005021 is an apocalyptic number.

It is an amenable number.

4896005021 is a deficient number, since it is larger than the sum of its proper divisors (1852291).

4896005021 is a wasteful number, since it uses less digits than its factorization.

4896005021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852290.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 4896005021 is about 69971.4586170676. The cubic root of 4896005021 is about 1698.0375302181.

The spelling of 4896005021 in words is "four billion, eight hundred ninety-six million, five thousand, twenty-one".

Divisors: 1 2647 1849643 4896005021