Base | Representation |
---|---|
bin | 100010000001100111… |
… | …0101011110011111101 |
3 | 20222121021111202012220 |
4 | 1010003032223303331 |
5 | 2144121032001044 |
6 | 53322310115553 |
7 | 5164465031442 |
oct | 1040316536375 |
9 | 228537452186 |
10 | 73068625149 |
11 | 28a96374613 |
12 | 121b264bbb9 |
13 | 6b76108990 |
14 | 37723a39c9 |
15 | 1d79c0d019 |
hex | 11033abcfd |
73068625149 has 16 divisors (see below), whose sum is σ = 107478055104. Its totient is φ = 43868592000.
The previous prime is 73068625141. The next prime is 73068625169. The reversal of 73068625149 is 94152686037.
It is not a de Polignac number, because 73068625149 - 23 = 73068625141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73068625141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22846627 + ... + 22849824.
It is an arithmetic number, because the mean of its divisors is an integer number (6717378444).
It is a 2-persistent number, because it is pandigital, and so is 2⋅73068625149 = 146137250298, but 3⋅73068625149 = 219205875447 is not.
Almost surely, 273068625149 is an apocalyptic number.
It is an amenable number.
73068625149 is a deficient number, since it is larger than the sum of its proper divisors (34409429955).
73068625149 is a wasteful number, since it uses less digits than its factorization.
73068625149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45696508.
The product of its (nonzero) digits is 2177280, while the sum is 51.
It can be divided in two parts, 730686 and 25149, that added together give a triangular number (755835 = T1229).
The spelling of 73068625149 in words is "seventy-three billion, sixty-eight million, six hundred twenty-five thousand, one hundred forty-nine".
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