Base | Representation |
---|---|
bin | 101001001000001111… |
… | …1100010000100100101 |
3 | 22102222102022021001120 |
4 | 1102100133202010211 |
5 | 2421341310443140 |
6 | 104324131444153 |
7 | 6244511424651 |
oct | 1222037420445 |
9 | 272872267046 |
10 | 88323531045 |
11 | 34504370162 |
12 | 1514b456659 |
13 | 84376c4409 |
14 | 43bc3bda61 |
15 | 246e0c51d0 |
hex | 14907e2125 |
88323531045 has 16 divisors (see below), whose sum is σ = 143308040832. Its totient is φ = 46442419520.
The previous prime is 88323531017. The next prime is 88323531047. The reversal of 88323531045 is 54013532388.
It is a happy number.
It is not a de Polignac number, because 88323531045 - 214 = 88323514661 is a prime.
It is a super-2 number, since 2×883235310452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 88323530988 and 88323531006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88323531047) 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, 41465382 + ... + 41467511.
It is an arithmetic number, because the mean of its divisors is an integer number (8956752552).
Almost surely, 288323531045 is an apocalyptic number.
It is an amenable number.
88323531045 is a deficient number, since it is larger than the sum of its proper divisors (54984509787).
88323531045 is a wasteful number, since it uses less digits than its factorization.
88323531045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82932972.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 88323531045 in words is "eighty-eight billion, three hundred twenty-three million, five hundred thirty-one thousand, forty-five".
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