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2674812993 = 3891604331
BaseRepresentation
bin1001111101101110…
…0110100001000001
320220102010120121220
42133123212201001
520434223003433
61121230305253
7123166351416
oct23733464101
96812116556
102674812993
111152953656
12627958229
133382083a8
141b535810d
15109c5c2b3
hex9f6e6841

2674812993 has 4 divisors (see below), whose sum is σ = 3566417328. Its totient is φ = 1783208660.

The previous prime is 2674812983. The next prime is 2674813003. The reversal of 2674812993 is 3992184762.

2674812993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an interprime number because it is at equal distance from previous prime (2674812983) and next prime (2674813003).

It is a cyclic number.

It is not a de Polignac number, because 2674812993 - 210 = 2674811969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2674812953) 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, 445802163 + ... + 445802168.

It is an arithmetic number, because the mean of its divisors is an integer number (891604332).

Almost surely, 22674812993 is an apocalyptic number.

It is an amenable number.

2674812993 is a deficient number, since it is larger than the sum of its proper divisors (891604335).

2674812993 is an equidigital number, since it uses as much as digits as its factorization.

2674812993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891604334.

The product of its digits is 1306368, while the sum is 51.

The square root of 2674812993 is about 51718.5942674392. The cubic root of 2674812993 is about 1388.1332000236.

The spelling of 2674812993 in words is "two billion, six hundred seventy-four million, eight hundred twelve thousand, nine hundred ninety-three".

Divisors: 1 3 891604331 2674812993