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16301317912 = 2311185242249
BaseRepresentation
bin11110010111010001…
…00101111100011000
31120002001210202021021
433023220211330120
5231341114133122
611253321452224
71114650626125
oct171350457430
946061722237
1016301317912
116a0573a470
1231ab341074
1316ca325b59
14b08da974c
156561b51c7
hex3cba25f18

16301317912 has 16 divisors (see below), whose sum is σ = 33343605000. Its totient is φ = 7409689920.

The previous prime is 16301317849. The next prime is 16301317913. The reversal of 16301317912 is 21971310361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16301317913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92621037 + ... + 92621212.

Almost surely, 216301317912 is an apocalyptic number.

It is an amenable number.

16301317912 is an abundant number, since it is smaller than the sum of its proper divisors (17042287088).

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

16301317912 is a wasteful number, since it uses less digits than its factorization.

16301317912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185242266 (or 185242262 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 16301317912 in words is "sixteen billion, three hundred one million, three hundred seventeen thousand, nine hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 185242249 370484498 740968996 1481937992 2037664739 4075329478 8150658956 16301317912