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11071101115213 = 238120177230449
BaseRepresentation
bin1010000100011011000100…
…0011001001101101001101
31110012101110001221120021221
42201012301003021231031
52422342103341141323
635313554343123341
72221601130532366
oct241066103115515
943171401846257
1011071101115213
113589255a58157
1212a97a1443551
13624000a1cb69
142a3bb64dab6d
15142eb87c155d
hexa11b10c9b4d

11071101115213 has 8 divisors (see below), whose sum is σ = 11076347878200. Its totient is φ = 11065854858240.

The previous prime is 11071101115187. The next prime is 11071101115273. The reversal of 11071101115213 is 31251110117011.

It can be written as a sum of positive squares in 4 ways, for example, as 2475169053289 + 8595932061924 = 1573267^2 + 2931882^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11071101115213 - 25 = 11071101115181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071101115273) 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, 47926213 + ... + 48156661.

It is an arithmetic number, because the mean of its divisors is an integer number (1384543484775).

Almost surely, 211071101115213 is an apocalyptic number.

It is an amenable number.

11071101115213 is a deficient number, since it is larger than the sum of its proper divisors (5246762987).

11071101115213 is a wasteful number, since it uses less digits than its factorization.

11071101115213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253007.

The product of its (nonzero) digits is 210, while the sum is 25.

The spelling of 11071101115213 in words is "eleven trillion, seventy-one billion, one hundred one million, one hundred fifteen thousand, two hundred thirteen".

Divisors: 1 2381 20177 230449 48041437 548699069 4649769473 11071101115213