Base | Representation |
---|---|
bin | 1011101000101011… |
… | …1000000010000011 |
3 | 22001200020211022112 |
4 | 2322022320002003 |
5 | 22344043204443 |
6 | 1233533325535 |
7 | 140254400465 |
oct | 27212700203 |
9 | 8050224275 |
10 | 3123413123 |
11 | 13630a3566 |
12 | 7320368ab |
13 | 3aa134b5c |
14 | 218b70135 |
15 | 134320b18 |
hex | ba2b8083 |
3123413123 has 2 divisors, whose sum is σ = 3123413124. Its totient is φ = 3123413122.
The previous prime is 3123413099. The next prime is 3123413131. The reversal of 3123413123 is 3213143213.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3123413123 - 216 = 3123347587 is a prime.
It is a super-3 number, since 3×31234131233 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (3123473123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561706561 + 1561706562.
It is an arithmetic number, because the mean of its divisors is an integer number (1561706562).
Almost surely, 23123413123 is an apocalyptic number.
3123413123 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123413123 is an equidigital number, since it uses as much as digits as its factorization.
3123413123 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1296, while the sum is 23.
The square root of 3123413123 is about 55887.5041757994. The cubic root of 3123413123 is about 1461.7613575264.
Adding to 3123413123 its reverse (3213143213), we get a palindrome (6336556336).
The spelling of 3123413123 in words is "three billion, one hundred twenty-three million, four hundred thirteen thousand, one hundred twenty-three".
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