Base | Representation |
---|---|
bin | 100001111010010011… |
… | …1001010111110001011 |
3 | 20221222012001022100021 |
4 | 1003310213022332023 |
5 | 2143120241322440 |
6 | 53242105521311 |
7 | 5155426365463 |
oct | 1036447127613 |
9 | 227865038307 |
10 | 72823385995 |
11 | 2897a9a2828 |
12 | 121444a3237 |
13 | 6b37372259 |
14 | 374b9a6ba3 |
15 | 1d6341984a |
hex | 10f49caf8b |
72823385995 has 8 divisors (see below), whose sum is σ = 88236491616. Its totient is φ = 57693089856.
The previous prime is 72823385927. The next prime is 72823386001. The reversal of 72823385995 is 59958332827.
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 72823385995 - 221 = 72821288843 is a prime.
It is a Duffinian 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, 70701802 + ... + 70702831.
It is an arithmetic number, because the mean of its divisors is an integer number (11029561452).
Almost surely, 272823385995 is an apocalyptic number.
72823385995 is a deficient number, since it is larger than the sum of its proper divisors (15413105621).
72823385995 is a wasteful number, since it uses less digits than its factorization.
72823385995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141404741.
The product of its digits is 32659200, while the sum is 61.
The spelling of 72823385995 in words is "seventy-two billion, eight hundred twenty-three million, three hundred eighty-five thousand, nine hundred ninety-five".
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