Base | Representation |
---|---|
bin | 1101111011101000110011… |
… | …01010111101100101000101 |
3 | 11000110210222122120020221201 |
4 | 12331310121222331211011 |
5 | 13003421403144240140 |
6 | 145054103250342501 |
7 | 6311260232560552 |
oct | 675643152754505 |
9 | 130423878506851 |
10 | 30636432415045 |
11 | 9841924454276 |
12 | 352966728aa31 |
13 | 1413006cab1a2 |
14 | 77cb50089a29 |
15 | 381dcd32149a |
hex | 1bdd19abd945 |
30636432415045 has 8 divisors (see below), whose sum is σ = 36925673608224. Its totient is φ = 24401176125264.
The previous prime is 30636432415037. The next prime is 30636432415051. The reversal of 30636432415045 is 54051423463603.
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 30636432415045 - 23 = 30636432415037 is a prime.
It is a super-3 number, since 3×306364324150453 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30636432414986 and 30636432415004.
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, 13496224599 + ... + 13496226868.
It is an arithmetic number, because the mean of its divisors is an integer number (4615709201028).
Almost surely, 230636432415045 is an apocalyptic number.
It is an amenable number.
30636432415045 is a deficient number, since it is larger than the sum of its proper divisors (6289241193179).
30636432415045 is a wasteful number, since it uses less digits than its factorization.
30636432415045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26992451699.
The product of its (nonzero) digits is 3110400, while the sum is 46.
Adding to 30636432415045 its reverse (54051423463603), we get a palindrome (84687855878648).
The spelling of 30636432415045 in words is "thirty trillion, six hundred thirty-six billion, four hundred thirty-two million, four hundred fifteen thousand, forty-five".
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