Base | Representation |
---|---|
bin | 11111110101011100010110… |
… | …11101000100110000000001 |
3 | 100011212111202022112022100212 |
4 | 33322232023131010300001 |
5 | 33133434302433042121 |
6 | 404520152345123505 |
7 | 20513524141344062 |
oct | 1772561335046001 |
9 | 304774668468325 |
10 | 70006011612161 |
11 | 20340423558339 |
12 | 7a27773789595 |
13 | 300a70030a071 |
14 | 1340448018569 |
15 | 81603c67425b |
hex | 3fab8b744c01 |
70006011612161 has 16 divisors (see below), whose sum is σ = 70321887659520. Its totient is φ = 69690694106880.
The previous prime is 70006011612133. The next prime is 70006011612167. The reversal of 70006011612161 is 16121611060007.
70006011612161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70006011612161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70006011612167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1262684201 + ... + 1262739641.
It is an arithmetic number, because the mean of its divisors is an integer number (4395117978720).
Almost surely, 270006011612161 is an apocalyptic number.
It is an amenable number.
70006011612161 is a deficient number, since it is larger than the sum of its proper divisors (315876047359).
70006011612161 is a wasteful number, since it uses less digits than its factorization.
70006011612161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60376.
The product of its (nonzero) digits is 3024, while the sum is 32.
Adding to 70006011612161 its reverse (16121611060007), we get a palindrome (86127622672168).
The spelling of 70006011612161 in words is "seventy trillion, six billion, eleven million, six hundred twelve thousand, one hundred sixty-one".
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