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4576678943 = 23230728181
BaseRepresentation
bin1000100001100101…
…01001010000011111
3102210221211101020112
410100302221100133
533333112211233
62034050040235
7221262062204
oct42062512037
912727741215
104576678943
111a394636a1
12a7887907b
1357c243365
14315b89cab
151bbbd8048
hex110ca941f

4576678943 has 12 divisors (see below), whose sum is σ = 4800070968. Its totient is φ = 4363278480.

The previous prime is 4576678907. The next prime is 4576678961. The reversal of 4576678943 is 3498766754.

It is not a de Polignac number, because 4576678943 - 224 = 4559901727 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 (4576678963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148313 + ... + 176493.

It is an arithmetic number, because the mean of its divisors is an integer number (400005914).

Almost surely, 24576678943 is an apocalyptic number.

4576678943 is a deficient number, since it is larger than the sum of its proper divisors (223392025).

4576678943 is a wasteful number, since it uses less digits than its factorization.

4576678943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534 (or 28511 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 59.

The square root of 4576678943 is about 67651.1562576723. The cubic root of 4576678943 is about 1660.2882045444.

The spelling of 4576678943 in words is "four billion, five hundred seventy-six million, six hundred seventy-eight thousand, nine hundred forty-three".

Divisors: 1 23 307 529 7061 28181 162403 648163 8651567 14907749 198986041 4576678943