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16892019068 = 22109160724109
BaseRepresentation
bin11111011101101011…
…11100000101111100
31121121020022110220212
433232311330011330
5234043324102233
611432102331552
71135412536001
oct175665740574
947536273825
1016892019068
117189116a41
123335129bb8
131792817072
14b636118a8
1568ce97a48
hex3eed7c17c

16892019068 has 24 divisors (see below), whose sum is σ = 29852037600. Its totient is φ = 8362968768.

The previous prime is 16892019061. The next prime is 16892019113. The reversal of 16892019068 is 86091029861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16892019061) 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, 688598 + ... + 712706.

It is an arithmetic number, because the mean of its divisors is an integer number (1243834900).

Almost surely, 216892019068 is an apocalyptic number.

It is an amenable number.

16892019068 is a deficient number, since it is larger than the sum of its proper divisors (12960018532).

16892019068 is a wasteful number, since it uses less digits than its factorization.

16892019068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25829 (or 25827 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 50.

The spelling of 16892019068 in words is "sixteen billion, eight hundred ninety-two million, nineteen thousand, sixty-eight".

Divisors: 1 2 4 109 218 436 1607 3214 6428 24109 48218 96436 175163 350326 700652 2627881 5255762 10511524 38743163 77486326 154972652 4223004767 8446009534 16892019068