Base | Representation |
---|---|
bin | 100111100110100010… |
… | …0111101001011110101 |
3 | 22010111221011222200112 |
4 | 1033031010331023311 |
5 | 2343133010211333 |
6 | 103022533352405 |
7 | 6100331430044 |
oct | 1171504751365 |
9 | 263457158615 |
10 | 85045007093 |
11 | 33081764632 |
12 | 14595498705 |
13 | 80343c1307 |
14 | 418abd455b |
15 | 232b365948 |
hex | 13cd13d2f5 |
85045007093 has 2 divisors, whose sum is σ = 85045007094. Its totient is φ = 85045007092.
The previous prime is 85045007087. The next prime is 85045007101. The reversal of 85045007093 is 39070054058.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 78499711684 + 6545295409 = 280178^2 + 80903^2 .
It is a cyclic number.
It is not a de Polignac number, because 85045007093 - 24 = 85045007077 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85045007093.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85045003093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42522503546 + 42522503547.
It is an arithmetic number, because the mean of its divisors is an integer number (42522503547).
Almost surely, 285045007093 is an apocalyptic number.
It is an amenable number.
85045007093 is a deficient number, since it is larger than the sum of its proper divisors (1).
85045007093 is an equidigital number, since it uses as much as digits as its factorization.
85045007093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 151200, while the sum is 41.
The spelling of 85045007093 in words is "eighty-five billion, forty-five million, seven thousand, ninety-three".
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