Base | Representation |
---|---|
bin | 10110111010101000… |
… | …10000101000010011 |
3 | 1011202102021200101000 |
4 | 23131110100220103 |
5 | 200144032312243 |
6 | 5352452113043 |
7 | 613610601522 |
oct | 133524205023 |
9 | 34672250330 |
10 | 12303010323 |
11 | 524380182a |
12 | 2474305783 |
13 | 1210b77886 |
14 | 849d764b9 |
15 | 4c01765d3 |
hex | 2dd510a13 |
12303010323 has 8 divisors (see below), whose sum is σ = 18226682000. Its totient is φ = 8202006864.
The previous prime is 12303010309. The next prime is 12303010367. The reversal of 12303010323 is 32301030321.
12303010323 is a `hidden beast` number, since 12 + 30 + 301 + 0 + 323 = 666.
It is not a de Polignac number, because 12303010323 - 28 = 12303010067 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12303010296 and 12303010305.
It is not an unprimeable number, because it can be changed into a prime (12303015323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227833498 + ... + 227833551.
It is an arithmetic number, because the mean of its divisors is an integer number (2278335250).
Almost surely, 212303010323 is an apocalyptic number.
12303010323 is a deficient number, since it is larger than the sum of its proper divisors (5923671677).
12303010323 is an equidigital number, since it uses as much as digits as its factorization.
12303010323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455667058 (or 455667052 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12303010323 its reverse (32301030321), we get a palindrome (44604040644).
The spelling of 12303010323 in words is "twelve billion, three hundred three million, ten thousand, three hundred twenty-three".
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