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16241159249 = 710911321667
BaseRepresentation
bin11110010000000110…
…00110110001010001
31112220212121101002122
433020003012301101
5231230214043444
611243332224025
71113320401340
oct171003066121
945825541078
1016241159249
116984790367
12319316b015
1316baa21903
14b00dc9b57
15650c804ee
hex3c80c6c51

16241159249 has 24 divisors (see below), whose sum is σ = 18910182720. Its totient is φ = 13663012608.

The previous prime is 16241159243. The next prime is 16241159279. The reversal of 16241159249 is 94295114261.

It is not a de Polignac number, because 16241159249 - 28 = 16241158993 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 (16241159243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9741914 + ... + 9743580.

It is an arithmetic number, because the mean of its divisors is an integer number (787924280).

Almost surely, 216241159249 is an apocalyptic number.

It is an amenable number.

16241159249 is a deficient number, since it is larger than the sum of its proper divisors (2669023471).

16241159249 is a wasteful number, since it uses less digits than its factorization.

16241159249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 1896 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The spelling of 16241159249 in words is "sixteen billion, two hundred forty-one million, one hundred fifty-nine thousand, two hundred forty-nine".

Divisors: 1 7 109 113 763 791 1667 11669 12317 12769 86219 89383 181703 188371 1271921 1318597 1391821 9742747 20532439 21285923 143727073 149001461 2320165607 16241159249