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16120210144488 = 2333257320620619
BaseRepresentation
bin1110101010010100011101…
…1001100011110011101000
32010002002002011100212021020
43222211013121203303220
54103103142244110423
654141304452412440
73252434556256152
oct352450731436350
963062064325236
1016120210144488
1151555a741221a
121984255917120
138cc18b09c218
143da318127ad2
151ce4cc5414e3
hexea947663ce8

16120210144488 has 32 divisors (see below), whose sum is σ = 40301764552800. Its totient is φ = 5373238155968.

The previous prime is 16120210144481. The next prime is 16120210144499. The reversal of 16120210144488 is 88444101202161.

It is a super-2 number, since 2×161202101444882 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16120210144481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9528558 + ... + 11092061.

It is an arithmetic number, because the mean of its divisors is an integer number (1259430142275).

Almost surely, 216120210144488 is an apocalyptic number.

It is an amenable number.

16120210144488 is an abundant number, since it is smaller than the sum of its proper divisors (24181554408312).

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

16120210144488 is a wasteful number, since it uses less digits than its factorization.

16120210144488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20653201 (or 20653197 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 16120210144488 in words is "sixteen trillion, one hundred twenty billion, two hundred ten million, one hundred forty-four thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 32573 65146 97719 130292 195438 260584 390876 781752 20620619 41241238 61861857 82482476 123723714 164964952 247447428 494894856 671675422687 1343350845374 2015026268061 2686701690748 4030052536122 5373403381496 8060105072244 16120210144488