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16028379199 = 72978957533
BaseRepresentation
bin11101110110101110…
…11010100000111111
31112101001020000202001
432323113122200333
5230311231113244
611210251443131
71105124655340
oct167327324077
945331200661
1016028379199
116885669588
123133a564a7
131685911561
14ac0a3c0c7
1563c24e5d4
hex3bb5da83f

16028379199 has 8 divisors (see below), whose sum is σ = 18949808160. Its totient is φ = 13264865376.

The previous prime is 16028379193. The next prime is 16028379217. The reversal of 16028379199 is 99197382061.

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

It is not a de Polignac number, because 16028379199 - 25 = 16028379167 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 (16028379193) 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, 39478564 + ... + 39478969.

It is an arithmetic number, because the mean of its divisors is an integer number (2368726020).

Almost surely, 216028379199 is an apocalyptic number.

16028379199 is a deficient number, since it is larger than the sum of its proper divisors (2921428961).

16028379199 is an equidigital number, since it uses as much as digits as its factorization.

16028379199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78957569.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 16028379199 in words is "sixteen billion, twenty-eight million, three hundred seventy-nine thousand, one hundred ninety-nine".

Divisors: 1 7 29 203 78957533 552702731 2289768457 16028379199