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2000324121 = 3666774707
BaseRepresentation
bin111011100111010…
…1000011000011001
312011101221222211120
41313032220120121
513044040332441
6530253515453
7100366321515
oct16716503031
95141858746
102000324121
11937149134
12479aa2b89
1325b55ba53
1414d941145
15ba928966
hex773a8619

2000324121 has 4 divisors (see below), whose sum is σ = 2667098832. Its totient is φ = 1333549412.

The previous prime is 2000324093. The next prime is 2000324129. The reversal of 2000324121 is 1214230002.

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 2000324121 - 215 = 2000291353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000324121.

It is not an unprimeable number, because it can be changed into a prime (2000324129) 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, 333387351 + ... + 333387356.

It is an arithmetic number, because the mean of its divisors is an integer number (666774708).

Almost surely, 22000324121 is an apocalyptic number.

It is an amenable number.

2000324121 is a deficient number, since it is larger than the sum of its proper divisors (666774711).

2000324121 is an equidigital number, since it uses as much as digits as its factorization.

2000324121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666774710.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2000324121 is about 44724.9831861343. The cubic root of 2000324121 is about 1259.9891073636.

Adding to 2000324121 its reverse (1214230002), we get a palindrome (3214554123).

The spelling of 2000324121 in words is "two billion, three hundred twenty-four thousand, one hundred twenty-one".

Divisors: 1 3 666774707 2000324121