Base | Representation |
---|---|
bin | 11110101100011101… |
… | …00011011110100101 |
3 | 1120112110020001010100 |
4 | 33112032203132211 |
5 | 232222113311240 |
6 | 11323111014313 |
7 | 1122236353416 |
oct | 172616433645 |
9 | 46473201110 |
10 | 16479041445 |
11 | 6a96a97819 |
12 | 323a96a399 |
13 | 17280b07c9 |
14 | b2482d80d |
15 | 666abde30 |
hex | 3d63a37a5 |
16479041445 has 24 divisors (see below), whose sum is σ = 28769176800. Its totient is φ = 8725589856.
The previous prime is 16479041437. The next prime is 16479041459. The reversal of 16479041445 is 54414097461.
16479041445 is a `hidden beast` number, since 164 + 7 + 9 + 0 + 41 + 445 = 666.
It is not a de Polignac number, because 16479041445 - 23 = 16479041437 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 16479041445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1311015 + ... + 1323524.
It is an arithmetic number, because the mean of its divisors is an integer number (1198715700).
Almost surely, 216479041445 is an apocalyptic number.
16479041445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16479041445 is a deficient number, since it is larger than the sum of its proper divisors (12290135355).
16479041445 is a wasteful number, since it uses less digits than its factorization.
16479041445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2634689 (or 2634686 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 16479041445 in words is "sixteen billion, four hundred seventy-nine million, forty-one thousand, four hundred forty-five".
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