Base | Representation |
---|---|
bin | 1011011100000010… |
… | …1000101010001001 |
3 | 21220222111022221211 |
4 | 2313000220222021 |
5 | 22242010201230 |
6 | 1224401133121 |
7 | 136041641641 |
oct | 26700505211 |
9 | 7828438854 |
10 | 3070397065 |
11 | 133618283a |
12 | 71832a1a1 |
13 | 39c1619c8 |
14 | 211acd521 |
15 | 12e84c42a |
hex | b7028a89 |
3070397065 has 4 divisors (see below), whose sum is σ = 3684476484. Its totient is φ = 2456317648.
The previous prime is 3070397041. The next prime is 3070397087. The reversal of 3070397065 is 5607930703.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1288881801 + 1781515264 = 35901^2 + 42208^2 .
It is a cyclic number.
It is not a de Polignac number, because 3070397065 - 211 = 3070395017 is a prime.
It is a super-2 number, since 2×30703970652 = 18854676273521228450, which contains 22 as substring.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 307039702 + ... + 307039711.
It is an arithmetic number, because the mean of its divisors is an integer number (921119121).
Almost surely, 23070397065 is an apocalyptic number.
It is an amenable number.
3070397065 is a deficient number, since it is larger than the sum of its proper divisors (614079419).
3070397065 is an equidigital number, since it uses as much as digits as its factorization.
3070397065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614079418.
The product of its (nonzero) digits is 119070, while the sum is 40.
The square root of 3070397065 is about 55411.1637217628. The cubic root of 3070397065 is about 1453.4435894607.
The spelling of 3070397065 in words is "three billion, seventy million, three hundred ninety-seven thousand, sixty-five".
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