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16142836911 = 316193323623
BaseRepresentation
bin11110000100011000…
…00010010010101111
31112200000121002012120
433002030002102233
5231030031240121
611225501004023
71111014564315
oct170214022257
945600532176
1016142836911
116934235333
123166253613
1316a3547906
14ad1d140b5
1564730cbc6
hex3c23024af

16142836911 has 8 divisors (see below), whose sum is σ = 21537083520. Its totient is φ = 10755240792.

The previous prime is 16142836909. The next prime is 16142836939. The reversal of 16142836911 is 11963824161.

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

It is not a de Polignac number, because 16142836911 - 21 = 16142836909 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142836211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656955 + ... + 1666668.

It is an arithmetic number, because the mean of its divisors is an integer number (2692135440).

Almost surely, 216142836911 is an apocalyptic number.

16142836911 is a deficient number, since it is larger than the sum of its proper divisors (5394246609).

16142836911 is a wasteful number, since it uses less digits than its factorization.

16142836911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325245.

The product of its digits is 62208, while the sum is 42.

The spelling of 16142836911 in words is "sixteen billion, one hundred forty-two million, eight hundred thirty-six thousand, nine hundred eleven".

Divisors: 1 3 1619 4857 3323623 9970869 5380945637 16142836911