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4640340330211 = 5153900512387
BaseRepresentation
bin100001110000110100111…
…0101100100011011100011
3121102121112021222212012111
41003201221311210123203
51102011404111031321
613511424245340151
7656152650003235
oct103415165443343
917377467885174
104640340330211
111529a59163343
1262b3b4707657
13278775187201
14120845062255
1580a8c6385e1
hex43869d646e3

4640340330211 has 4 divisors (see below), whose sum is σ = 4641240847752. Its totient is φ = 4639439812672.

The previous prime is 4640340330193. The next prime is 4640340330221. The reversal of 4640340330211 is 1120330430464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4640340330211 - 25 = 4640340330179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640340330221) 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, 450251041 + ... + 450261346.

It is an arithmetic number, because the mean of its divisors is an integer number (1160310211938).

Almost surely, 24640340330211 is an apocalyptic number.

4640340330211 is a deficient number, since it is larger than the sum of its proper divisors (900517541).

4640340330211 is an equidigital number, since it uses as much as digits as its factorization.

4640340330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900517540.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 4640340330211 its reverse (1120330430464), we get a palindrome (5760670760675).

The spelling of 4640340330211 in words is "four trillion, six hundred forty billion, three hundred forty million, three hundred thirty thousand, two hundred eleven".

Divisors: 1 5153 900512387 4640340330211