Base | Representation |
---|---|
bin | 10010101000000101… |
… | …11001111100100101 |
3 | 221210220201201221112 |
4 | 21110002321330211 |
5 | 130434443413443 |
6 | 4332142154405 |
7 | 502544306363 |
oct | 112402717445 |
9 | 27726651845 |
10 | 9999982373 |
11 | 4271802847 |
12 | 1b30b82a05 |
13 | c349b2444 |
14 | 6ac15a633 |
15 | 3d7da7b18 |
hex | 2540b9f25 |
9999982373 has 2 divisors, whose sum is σ = 9999982374. Its totient is φ = 9999982372.
The previous prime is 9999982367. The next prime is 9999982379. The reversal of 9999982373 is 3732899999.
It is a balanced prime because it is at equal distance from previous prime (9999982367) and next prime (9999982379).
It can be written as a sum of positive squares in only one way, i.e., 8619636964 + 1380345409 = 92842^2 + 37153^2 .
It is a cyclic number.
It is not a de Polignac number, because 9999982373 - 28 = 9999982117 is a prime.
It is a super-2 number, since 2×99999823732 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9999982379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999991186 + 4999991187.
It is an arithmetic number, because the mean of its divisors is an integer number (4999991187).
Almost surely, 29999982373 is an apocalyptic number.
It is an amenable number.
9999982373 is a deficient number, since it is larger than the sum of its proper divisors (1).
9999982373 is an equidigital number, since it uses as much as digits as its factorization.
9999982373 is an evil number, because the sum of its binary digits is even.
The product of its digits is 59521392, while the sum is 68.
The square root of 9999982373 is about 99999.9118649612. The cubic root of 9999982373 is about 2154.4334241571.
The spelling of 9999982373 in words is "nine billion, nine hundred ninety-nine million, nine hundred eighty-two thousand, three hundred seventy-three".
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