Base | Representation |
---|---|
bin | 1011011101111000… |
… | …1000011111000001 |
3 | 21221112001012000001 |
4 | 2313132020133001 |
5 | 22301000121401 |
6 | 1225235000001 |
7 | 136164445531 |
oct | 26736103701 |
9 | 7845035001 |
10 | 3078129601 |
11 | 133a584368 |
12 | 71aa39001 |
13 | 3a093b481 |
14 | 212b434c1 |
15 | 130378601 |
hex | b77887c1 |
3078129601 has 8 divisors (see below), whose sum is σ = 3187624104. Its totient is φ = 2970539520.
The previous prime is 3078129541. The next prime is 3078129619. The reversal of 3078129601 is 1069218703.
It can be written as a sum of positive squares in 4 ways, for example, as 564110001 + 2514019600 = 23751^2 + 50140^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3078129601 - 27 = 3078129473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3078129671) 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 7 ways as a sum of consecutive naturals, for example, 472816 + ... + 479281.
It is an arithmetic number, because the mean of its divisors is an integer number (398453013).
Almost surely, 23078129601 is an apocalyptic number.
It is an amenable number.
3078129601 is a deficient number, since it is larger than the sum of its proper divisors (109494503).
3078129601 is an equidigital number, since it uses as much as digits as its factorization.
3078129601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952211.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 3078129601 is about 55480.8940176706. The cubic root of 3078129601 is about 1454.6626916549.
The spelling of 3078129601 in words is "three billion, seventy-eight million, one hundred twenty-nine thousand, six hundred one".
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