Base | Representation |
---|---|
bin | 100000100111011111… |
… | …0010101110110010001 |
3 | 20200210111222022211122 |
4 | 1001032332111312101 |
5 | 2121422334121001 |
6 | 52102235252025 |
7 | 5026523635112 |
oct | 1011676256621 |
9 | 220714868748 |
10 | 70044442001 |
11 | 27784296aa6 |
12 | 116a98aa015 |
13 | 67b3707cb1 |
14 | 35668a4209 |
15 | 1c4e48db1b |
hex | 104ef95d91 |
70044442001 has 16 divisors (see below), whose sum is σ = 75094181760. Its totient is φ = 65135508480.
The previous prime is 70044441967. The next prime is 70044442003. The reversal of 70044442001 is 10024444007.
It is a cyclic number.
It is not a de Polignac number, because 70044442001 - 214 = 70044425617 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70044442003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502385 + ... + 626481.
It is an arithmetic number, because the mean of its divisors is an integer number (4693386360).
Almost surely, 270044442001 is an apocalyptic number.
It is an amenable number.
70044442001 is a deficient number, since it is larger than the sum of its proper divisors (5049739759).
70044442001 is a wasteful number, since it uses less digits than its factorization.
70044442001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124664.
The product of its (nonzero) digits is 3584, while the sum is 26.
Adding to 70044442001 its reverse (10024444007), we get a palindrome (80068886008).
The spelling of 70044442001 in words is "seventy billion, forty-four million, four hundred forty-two thousand, one".
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