Base | Representation |
---|---|
bin | 1111001010101110000101… |
… | …1000110010111110100000 |
3 | 2012001021211221221201000200 |
4 | 3302223201120302332200 |
5 | 4141213134132320203 |
6 | 55245123032545200 |
7 | 3340601515440453 |
oct | 362534130627640 |
9 | 65037757851020 |
10 | 16676844416928 |
11 | 534a6789aa853 |
12 | 1a54101552200 |
13 | 93c809590bb7 |
14 | 419240bd549a |
15 | 1ddc0a18e9a3 |
hex | f2ae1632fa0 |
16676844416928 has 36 divisors (see below), whose sum is σ = 47424776311458. Its totient is φ = 5558948138880.
The previous prime is 16676844416923. The next prime is 16676844416951. The reversal of 16676844416928 is 82961444867661.
16676844416928 is a `hidden beast` number, since 1 + 6 + 67 + 68 + 4 + 4 + 416 + 92 + 8 = 666.
16676844416928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 12525568565904 + 4151275851024 = 3539148^2 + 2037468^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is not an unprimeable number, because it can be changed into a prime (16676844416923) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28952854603 + ... + 28952855178.
Almost surely, 216676844416928 is an apocalyptic number.
16676844416928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16676844416928 is an abundant number, since it is smaller than the sum of its proper divisors (30747931894530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16676844416928 is a wasteful number, since it uses less digits than its factorization.
16676844416928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57905709797 (or 57905709786 counting only the distinct ones).
The product of its digits is 668860416, while the sum is 72.
The spelling of 16676844416928 in words is "sixteen trillion, six hundred seventy-six billion, eight hundred forty-four million, four hundred sixteen thousand, nine hundred twenty-eight".
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