Base | Representation |
---|---|
bin | 1000100101000110… |
… | …1111100110001111 |
3 | 12221111202010102002 |
4 | 2021101233212033 |
5 | 14204100124444 |
6 | 1020312022515 |
7 | 111034165502 |
oct | 21121574617 |
9 | 5844663362 |
10 | 2303129999 |
11 | a82069725 |
12 | 543391a3b |
13 | 2a91cca21 |
14 | 17bc45139 |
15 | d72ddd4e |
hex | 8946f98f |
2303129999 has 6 divisors (see below), whose sum is σ = 2347408056. Its totient is φ = 2259671960.
The previous prime is 2303129993. The next prime is 2303130007. The reversal of 2303129999 is 9999213032.
It is a de Polignac number, because none of the positive numbers 2k-2303129999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303129993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407147 + ... + 412764.
It is an arithmetic number, because the mean of its divisors is an integer number (391234676).
Almost surely, 22303129999 is an apocalyptic number.
2303129999 is a deficient number, since it is larger than the sum of its proper divisors (44278057).
2303129999 is an frugal number, since it uses more digits than its factorization.
2303129999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 820017 (or 819964 counting only the distinct ones).
The product of its (nonzero) digits is 236196, while the sum is 47.
The square root of 2303129999 is about 47990.9366339104. The cubic root of 2303129999 is about 1320.6046355727.
The spelling of 2303129999 in words is "two billion, three hundred three million, one hundred twenty-nine thousand, nine hundred ninety-nine".
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