Base | Representation |
---|---|
bin | 1110111101000011011110… |
… | …0000011111001011111011 |
3 | 2011012211211212002001121202 |
4 | 3233100313200133023323 |
5 | 4123341322403303230 |
6 | 54545214134124415 |
7 | 3314620503436652 |
oct | 357206740371373 |
9 | 64184755061552 |
10 | 16442066072315 |
11 | 526a04a721594 |
12 | 1a166ba7b070b |
13 | 923631c480b0 |
14 | 40bb2bc26199 |
15 | 1d7a68870a45 |
hex | ef43781f2fb |
16442066072315 has 32 divisors (see below), whose sum is σ = 22498472981376. Its totient is φ = 11427420026880.
The previous prime is 16442066072227. The next prime is 16442066072339. The reversal of 16442066072315 is 51327066024461.
It is not a de Polignac number, because 16442066072315 - 224 = 16442049295099 is a prime.
It is a super-3 number, since 3×164420660723153 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 16442066072315.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125034650 + ... + 125166080.
It is an arithmetic number, because the mean of its divisors is an integer number (703077280668).
Almost surely, 216442066072315 is an apocalyptic number.
16442066072315 is a deficient number, since it is larger than the sum of its proper divisors (6056406909061).
16442066072315 is a wasteful number, since it uses less digits than its factorization.
16442066072315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244679.
The product of its (nonzero) digits is 1451520, while the sum is 47.
The spelling of 16442066072315 in words is "sixteen trillion, four hundred forty-two billion, sixty-six million, seventy-two thousand, three hundred fifteen".
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