Base | Representation |
---|---|
bin | 1011101000101001… |
… | …1101011001111001 |
3 | 22001200001021201001 |
4 | 2322022131121321 |
5 | 22344031212212 |
6 | 1233531125001 |
7 | 140253434506 |
oct | 27212353171 |
9 | 8050037631 |
10 | 3123304057 |
11 | 1363029625 |
12 | 731ba3761 |
13 | 3aa0c7313 |
14 | 218b424ad |
15 | 1342ed657 |
hex | ba29d679 |
3123304057 has 2 divisors, whose sum is σ = 3123304058. Its totient is φ = 3123304056.
The previous prime is 3123304001. The next prime is 3123304061. The reversal of 3123304057 is 7504033213.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2005337961 + 1117966096 = 44781^2 + 33436^2 .
It is an emirp because it is prime and its reverse (7504033213) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3123304057 - 215 = 3123271289 is a prime.
It is not a weakly prime, because it can be changed into another prime (3123304357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561652028 + 1561652029.
It is an arithmetic number, because the mean of its divisors is an integer number (1561652029).
Almost surely, 23123304057 is an apocalyptic number.
It is an amenable number.
3123304057 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123304057 is an equidigital number, since it uses as much as digits as its factorization.
3123304057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 3123304057 is about 55886.5284035428. The cubic root of 3123304057 is about 1461.7443429856.
The spelling of 3123304057 in words is "three billion, one hundred twenty-three million, three hundred four thousand, fifty-seven".
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