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4820467257 = 321928189867
BaseRepresentation
bin1000111110101001…
…00111111000111001
3110102221120002221100
410133110213320321
534333014423012
62114155202013
7230312203254
oct43724477071
913387502840
104820467257
112054034441
12b26446309
135ba8bc5b8
1433a2ca09b
151d32e18dc
hex11f527e39

4820467257 has 12 divisors (see below), whose sum is σ = 7329365680. Its totient is φ = 3044505528.

The previous prime is 4820467243. The next prime is 4820467273. The reversal of 4820467257 is 7527640284.

It is a happy number.

4820467257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4820467257 - 222 = 4816272953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4820467207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14094763 + ... + 14095104.

Almost surely, 24820467257 is an apocalyptic number.

It is an amenable number.

4820467257 is a deficient number, since it is larger than the sum of its proper divisors (2508898423).

4820467257 is a wasteful number, since it uses less digits than its factorization.

4820467257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28189892 (or 28189889 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 4820467257 is about 69429.5848828149. The cubic root of 4820467257 is about 1689.2595354489.

The spelling of 4820467257 in words is "four billion, eight hundred twenty million, four hundred sixty-seven thousand, two hundred fifty-seven".

Divisors: 1 3 9 19 57 171 28189867 84569601 253708803 535607473 1606822419 4820467257