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16424797270 = 257317569031
BaseRepresentation
bin11110100101111111…
…01000010001010110
31120101200011011002211
433102333220101112
5232114222003040
611313452224034
71121010321220
oct172277502126
946350134084
1016424797270
116a69408322
12322476b01a
131719a9a66b
14b1b54d410
15661e568ea
hex3d2fe8456

16424797270 has 32 divisors (see below), whose sum is σ = 34878099456. Its totient is φ = 5449701600.

The previous prime is 16424797267. The next prime is 16424797303. The reversal of 16424797270 is 7279742461.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3782346 + ... + 3786685.

It is an arithmetic number, because the mean of its divisors is an integer number (1089940608).

Almost surely, 216424797270 is an apocalyptic number.

16424797270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16424797270 is an abundant number, since it is smaller than the sum of its proper divisors (18453302186).

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

16424797270 is a wasteful number, since it uses less digits than its factorization.

16424797270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7569076.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 16424797270 in words is "sixteen billion, four hundred twenty-four million, seven hundred ninety-seven thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 7569031 15138062 37845155 52983217 75690310 105966434 234639961 264916085 469279922 529832170 1173199805 1642479727 2346399610 3284959454 8212398635 16424797270