Base | Representation |
---|---|
bin | 1110111101000101101111… |
… | …0000100011101110101101 |
3 | 2011012220102020111110010221 |
4 | 3233101123300203232231 |
5 | 4123344044102440010 |
6 | 54545354341531341 |
7 | 3314641540130332 |
oct | 357213360435655 |
9 | 64186366443127 |
10 | 16442674265005 |
11 | 526a331a6577a |
12 | 1a1684a413b51 |
13 | 9236cac51a21 |
14 | 40bb88902989 |
15 | 1d7aa1e5adda |
hex | ef45bc23bad |
16442674265005 has 8 divisors (see below), whose sum is σ = 19952908097400. Its totient is φ = 13006340092416.
The previous prime is 16442674264981. The next prime is 16442674265117. The reversal of 16442674265005 is 50056247624461.
It can be written as a sum of positive squares in 4 ways, for example, as 833303689 + 16441840961316 = 28867^2 + 4054854^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16442674265005 - 29 = 16442674264493 is a prime.
It is a super-3 number, since 3×164426742650053 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18474914460 + ... + 18474915349.
It is an arithmetic number, because the mean of its divisors is an integer number (2494113512175).
Almost surely, 216442674265005 is an apocalyptic number.
It is an amenable number.
16442674265005 is a deficient number, since it is larger than the sum of its proper divisors (3510233832395).
16442674265005 is an equidigital number, since it uses as much as digits as its factorization.
16442674265005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36949829903.
The product of its (nonzero) digits is 9676800, while the sum is 52.
The spelling of 16442674265005 in words is "sixteen trillion, four hundred forty-two billion, six hundred seventy-four million, two hundred sixty-five thousand, five".
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