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2768850001 = 5475061883
BaseRepresentation
bin1010010100001001…
…0100110001010001
321010222002011011001
42211002110301101
521132311200001
61134430022001
7125420556661
oct24502246121
97128064131
102768850001
1111a0a41a95
12653347901
133518419a8
141c3a361a1
15113135001
hexa5094c51

2768850001 has 4 divisors (see below), whose sum is σ = 2773912432. Its totient is φ = 2763787572.

The previous prime is 2768849987. The next prime is 2768850011. The reversal of 2768850001 is 1000588672.

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 2768850001 - 27 = 2768849873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2768850011) 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, 2530395 + ... + 2531488.

It is an arithmetic number, because the mean of its divisors is an integer number (693478108).

Almost surely, 22768850001 is an apocalyptic number.

It is an amenable number.

2768850001 is a deficient number, since it is larger than the sum of its proper divisors (5062431).

2768850001 is an equidigital number, since it uses as much as digits as its factorization.

2768850001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062430.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 2768850001 is about 52619.8631792216. The cubic root of 2768850001 is about 1404.2134968134.

The spelling of 2768850001 in words is "two billion, seven hundred sixty-eight million, eight hundred fifty thousand, one".

Divisors: 1 547 5061883 2768850001