Base | Representation |
---|---|
bin | 1011011101110110… |
… | …1111011110000001 |
3 | 21221111211222110002 |
4 | 2313131233132001 |
5 | 22300433332022 |
6 | 1225232445345 |
7 | 136163541023 |
oct | 26735573601 |
9 | 7844758402 |
10 | 3078027137 |
11 | 133a514389 |
12 | 71a9a9855 |
13 | 3a0903943 |
14 | 212b18013 |
15 | 130358092 |
hex | b776f781 |
3078027137 has 2 divisors, whose sum is σ = 3078027138. Its totient is φ = 3078027136.
The previous prime is 3078027103. The next prime is 3078027179. The reversal of 3078027137 is 7317208703.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2430884416 + 647142721 = 49304^2 + 25439^2 .
It is a cyclic number.
It is not a de Polignac number, because 3078027137 - 210 = 3078026113 is a prime.
It is a super-2 number, since 2×30780271372 = 18948502112216833538, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3078027137.
It is not a weakly prime, because it can be changed into another prime (3078020137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539013568 + 1539013569.
It is an arithmetic number, because the mean of its divisors is an integer number (1539013569).
Almost surely, 23078027137 is an apocalyptic number.
It is an amenable number.
3078027137 is a deficient number, since it is larger than the sum of its proper divisors (1).
3078027137 is an equidigital number, since it uses as much as digits as its factorization.
3078027137 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 49392, while the sum is 38.
The square root of 3078027137 is about 55479.9705929987. The cubic root of 3078027137 is about 1454.6465506612.
The spelling of 3078027137 in words is "three billion, seventy-eight million, twenty-seven thousand, one hundred thirty-seven".
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