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2164031160213 = 313257215906531
BaseRepresentation
bin11111011111011010010…
…011101111111110010101
321122212202001102011012010
4133133122103233332111
5240423413434111323
64334050414014433
7312226465234656
oct37373223577625
97585661364163
102164031160213
117648401a030a
122ab4a17a7419
131290b4a127a0
1476a4d90952d
153b4587e7c93
hex1f7da4eff95

2164031160213 has 16 divisors (see below), whose sum is σ = 3119417574336. Its totient is φ = 1326529720320.

The previous prime is 2164031160209. The next prime is 2164031160301. The reversal of 2164031160213 is 3120611304612.

It is not a de Polignac number, because 2164031160213 - 22 = 2164031160209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164031160713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107943243 + ... + 107963288.

It is an arithmetic number, because the mean of its divisors is an integer number (194963598396).

Almost surely, 22164031160213 is an apocalyptic number.

It is an amenable number.

2164031160213 is a deficient number, since it is larger than the sum of its proper divisors (955386414123).

2164031160213 is a wasteful number, since it uses less digits than its factorization.

2164031160213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215906804.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 2164031160213 its reverse (3120611304612), we get a palindrome (5284642464825).

The spelling of 2164031160213 in words is "two trillion, one hundred sixty-four billion, thirty-one million, one hundred sixty thousand, two hundred thirteen".

Divisors: 1 3 13 39 257 771 3341 10023 215906531 647719593 2806784903 8420354709 55487978467 166463935401 721343720071 2164031160213