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16087272743 = 231009969259
BaseRepresentation
bin11101111101110000…
…00100110100100111
31112112011001010111102
432332320010310213
5230421320211433
611220154030315
71106441363543
oct167670046447
945464033442
1016087272743
116905934133
12314b71839b
131694b919c9
14ac87aca23
156424d44e8
hex3bee04d27

16087272743 has 8 divisors (see below), whose sum is σ = 16788624000. Its totient is φ = 15386080248.

The previous prime is 16087272679. The next prime is 16087272791. The reversal of 16087272743 is 34727278061.

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 16087272743 - 26 = 16087272679 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 (16087272043) 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, 197648 + ... + 266906.

It is an arithmetic number, because the mean of its divisors is an integer number (2098578000).

Almost surely, 216087272743 is an apocalyptic number.

16087272743 is a deficient number, since it is larger than the sum of its proper divisors (701351257).

16087272743 is a wasteful number, since it uses less digits than its factorization.

16087272743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79381.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 16087272743 in words is "sixteen billion, eighty-seven million, two hundred seventy-two thousand, seven hundred forty-three".

Divisors: 1 23 10099 69259 232277 1592957 699446641 16087272743