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4842849957 = 311690721247
BaseRepresentation
bin1001000001010100…
…00000011010100101
3110111111200021020020
410200222000122211
534404232144312
62120315025353
7231003355041
oct44052003245
913444607206
104842849957
112065731940
12b31a3b259
135c24283ba
1433d275021
151d526378c
hex120a806a5

4842849957 has 16 divisors (see below), whose sum is σ = 7045496832. Its totient is φ = 2934497520.

The previous prime is 4842849953. The next prime is 4842849971. The reversal of 4842849957 is 7599482484.

It is not a de Polignac number, because 4842849957 - 22 = 4842849953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4842849957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4842849953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217308 + ... + 238554.

It is an arithmetic number, because the mean of its divisors is an integer number (440343552).

Almost surely, 24842849957 is an apocalyptic number.

It is an amenable number.

4842849957 is a deficient number, since it is larger than the sum of its proper divisors (2202646875).

4842849957 is a wasteful number, since it uses less digits than its factorization.

4842849957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28168.

The product of its digits is 23224320, while the sum is 60.

The square root of 4842849957 is about 69590.5881351782. The cubic root of 4842849957 is about 1691.8700582464.

The spelling of 4842849957 in words is "four billion, eight hundred forty-two million, eight hundred forty-nine thousand, nine hundred fifty-seven".

Divisors: 1 3 11 33 6907 20721 21247 63741 75977 227931 233717 701151 146753029 440259087 1614283319 4842849957