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16162616087 is a prime number
BaseRepresentation
bin11110000110101110…
…11111001100010111
31112201101210222010122
433003113133030113
5231100112203322
611231444542155
71111344653462
oct170327371427
945641728118
1016162616087
116944414762
1231709b195b
1316a7681677
14ad47c22d9
15648e18442
hex3c35df317

16162616087 has 2 divisors, whose sum is σ = 16162616088. Its totient is φ = 16162616086.

The previous prime is 16162616047. The next prime is 16162616089. The reversal of 16162616087 is 78061626161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16162616087 - 28 = 16162615831 is a prime.

It is a super-2 number, since 2×161626160872 (a number of 21 digits) contains 22 as substring.

Together with 16162616089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16162616089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8081308043 + 8081308044.

It is an arithmetic number, because the mean of its divisors is an integer number (8081308044).

Almost surely, 216162616087 is an apocalyptic number.

16162616087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16162616087 is an equidigital number, since it uses as much as digits as its factorization.

16162616087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 16162616087 in words is "sixteen billion, one hundred sixty-two million, six hundred sixteen thousand, eighty-seven".