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16311502060 = 2257116510729
BaseRepresentation
bin11110011000011110…
…11100010011101100
31120002202222011021221
433030033130103230
5231401221031220
611254324033124
71115133323410
oct171417342354
946082864257
1016311502060
116a10465a17
1231b28327a4
1316cc480489
14b0a49ad40
156570279aa
hex3cc3dc4ec

16311502060 has 24 divisors (see below), whose sum is σ = 39147605280. Its totient is φ = 5592514944.

The previous prime is 16311502049. The next prime is 16311502061. The reversal of 16311502060 is 6020511361.

It is not an unprimeable number, because it can be changed into a prime (16311502061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58255225 + ... + 58255504.

It is an arithmetic number, because the mean of its divisors is an integer number (1631150220).

Almost surely, 216311502060 is an apocalyptic number.

16311502060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16311502060 is an abundant number, since it is smaller than the sum of its proper divisors (22836103220).

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

16311502060 is a wasteful number, since it uses less digits than its factorization.

16311502060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116510745 (or 116510743 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 16311502060 in words is "sixteen billion, three hundred eleven million, five hundred two thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 116510729 233021458 466042916 582553645 815575103 1165107290 1631150206 2330214580 3262300412 4077875515 8155751030 16311502060