Base | Representation |
---|---|
bin | 111010011010100… |
… | …0010100010001001 |
3 | 12001121012102022021 |
4 | 1310311002202021 |
5 | 13003233423230 |
6 | 522254524441 |
7 | 66400146514 |
oct | 16465024211 |
9 | 5047172267 |
10 | 1960061065 |
11 | 916448986 |
12 | 468506721 |
13 | 253102561 |
14 | 14845dd7b |
15 | b7123c7a |
hex | 74d42889 |
1960061065 has 8 divisors (see below), whose sum is σ = 2355312960. Its totient is φ = 1565889072.
The previous prime is 1960061041. The next prime is 1960061107. The reversal of 1960061065 is 5601600691.
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 1960061065 - 227 = 1825843337 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1960061065.
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 7 ways as a sum of consecutive naturals, for example, 265975 + ... + 273244.
It is an arithmetic number, because the mean of its divisors is an integer number (294414120).
Almost surely, 21960061065 is an apocalyptic number.
It is an amenable number.
1960061065 is a deficient number, since it is larger than the sum of its proper divisors (395251895).
1960061065 is an equidigital number, since it uses as much as digits as its factorization.
1960061065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 539951.
The product of its (nonzero) digits is 9720, while the sum is 34.
The square root of 1960061065 is about 44272.5768958618. The cubic root of 1960061065 is about 1251.4779457191.
The spelling of 1960061065 in words is "one billion, nine hundred sixty million, sixty-one thousand, sixty-five".
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