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2000245211 = 17472124923
BaseRepresentation
bin111011100111001…
…0101000111011011
312011101210222120222
41313032111013123
513044030321321
6530252110255
7100365542456
oct16716250733
95141728528
102000245211
119370a4918
12479a6538b
1325b531b63
1414d92049d
15ba9103ab
hex773951db

2000245211 has 8 divisors (see below), whose sum is σ = 2118440304. Its totient is φ = 1882109440.

The previous prime is 2000245183. The next prime is 2000245237. The reversal of 2000245211 is 1125420002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000245211 - 218 = 1999983067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000245211.

It is not an unprimeable number, because it can be changed into a prime (2000245241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67796 + ... + 92718.

It is an arithmetic number, because the mean of its divisors is an integer number (264805038).

Almost surely, 22000245211 is an apocalyptic number.

2000245211 is a deficient number, since it is larger than the sum of its proper divisors (118195093).

2000245211 is a wasteful number, since it uses less digits than its factorization.

2000245211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29661.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2000245211 is about 44724.1010082931. The cubic root of 2000245211 is about 1259.9725388741.

Adding to 2000245211 its reverse (1125420002), we get a palindrome (3125665213).

The spelling of 2000245211 in words is "two billion, two hundred forty-five thousand, two hundred eleven".

Divisors: 1 17 4721 24923 80257 423691 117661483 2000245211