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16886132144 = 247150769037
BaseRepresentation
bin11111011100111110…
…11110110110110000
31121120211020101120122
433232133132312300
5234040322212034
611431332225412
71135311516650
oct175637366660
947524211518
1016886132144
117185866012
12333316b268
13179153568b
14b6291c360
1568c6d362e
hex3ee7dedb0

16886132144 has 20 divisors (see below), whose sum is σ = 37390721424. Its totient is φ = 7236913728.

The previous prime is 16886132101. The next prime is 16886132201. The reversal of 16886132144 is 44123168861.

It is a junction number, because it is equal to n+sod(n) for n = 16886132095 and 16886132104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75384407 + ... + 75384630.

Almost surely, 216886132144 is an apocalyptic number.

16886132144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16886132144 is an abundant number, since it is smaller than the sum of its proper divisors (20504589280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16886132144 is a wasteful number, since it uses less digits than its factorization.

16886132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150769052 (or 150769046 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The spelling of 16886132144 in words is "sixteen billion, eight hundred eighty-six million, one hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 150769037 301538074 603076148 1055383259 1206152296 2110766518 2412304592 4221533036 8443066072 16886132144