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16050627009 = 382446369
BaseRepresentation
bin11101111001011000…
…10010000111000001
31112102121002100000000
432330230102013001
5230332430031014
611212404350213
71105515035634
oct167454220701
945377070000
1016050627009
1168971846aa
12313b3a5369
13168a400b41
14ac398dc1b
1563e196509
hex3bcb121c1

16050627009 has 18 divisors (see below), whose sum is σ = 24074727170. Its totient is φ = 10700413632.

The previous prime is 16050626861. The next prime is 16050627023. The reversal of 16050627009 is 90072605061.

It can be written as a sum of positive squares in only one way, i.e., 15966849600 + 83777409 = 126360^2 + 9153^2 .

It is not a de Polignac number, because 16050627009 - 221 = 16048529857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16050627079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1216624 + ... + 1229745.

Almost surely, 216050627009 is an apocalyptic number.

It is an amenable number.

16050627009 is a deficient number, since it is larger than the sum of its proper divisors (8024100161).

16050627009 is an frugal number, since it uses more digits than its factorization.

16050627009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446393 (or 2446372 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 16050627009 in words is "sixteen billion, fifty million, six hundred twenty-seven thousand, nine".

Divisors: 1 3 9 27 81 243 729 2187 6561 2446369 7339107 22017321 66051963 198155889 594467667 1783403001 5350209003 16050627009