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4854040923 = 31797981209
BaseRepresentation
bin1001000010101001…
…01100100101011011
3110112021201211100110
410201110230211123
534420113302143
62121354535403
7231200444544
oct44124544533
913467654313
104854040923
112070a85876
12b35737563
135c4846084
143409494cb
151d6224533
hex12152c95b

4854040923 has 16 divisors (see below), whose sum is σ = 6923417760. Its totient is φ = 3014270976.

The previous prime is 4854040921. The next prime is 4854040951. The reversal of 4854040923 is 3290404584.

It is not a de Polignac number, because 4854040923 - 21 = 4854040921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4854040921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485658 + ... + 495551.

It is an arithmetic number, because the mean of its divisors is an integer number (432713610).

Almost surely, 24854040923 is an apocalyptic number.

4854040923 is a deficient number, since it is larger than the sum of its proper divisors (2069376837).

4854040923 is a wasteful number, since it uses less digits than its factorization.

4854040923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981326.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4854040923 is about 69670.9474817158. The cubic root of 4854040923 is about 1693.1722594332.

The spelling of 4854040923 in words is "four billion, eight hundred fifty-four million, forty thousand, nine hundred twenty-three".

Divisors: 1 3 17 51 97 291 1649 4947 981209 2943627 16680553 50041659 95177273 285531819 1618013641 4854040923