Base | Representation |
---|---|
bin | 101100110000101110000… |
… | …110010001011100000001 |
3 | 101220001121122012010112001 |
4 | 230300232012101130001 |
5 | 400344041303331121 |
6 | 10313025303504001 |
7 | 435142255301521 |
oct | 54605606213401 |
9 | 11801548163461 |
10 | 3075969980161 |
11 | a86569955251 |
12 | 418188158001 |
13 | 1940a7a622a0 |
14 | a8c40745681 |
15 | 5502e00c991 |
hex | 2cc2e191701 |
3075969980161 has 16 divisors (see below), whose sum is σ = 3392217181584. Its totient is φ = 2771642974464.
The previous prime is 3075969980123. The next prime is 3075969980189. The reversal of 3075969980161 is 1610899695703.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 5568890625 + 3070401089536 = 74625^2 + 1752256^2 .
It is a de Polignac number, because none of the positive numbers 2k-3075969980161 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3075969980093 and 3075969980102.
It is not an unprimeable number, because it can be changed into a prime (3075969980191) 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 15 ways as a sum of consecutive naturals, for example, 11195226 + ... + 11466691.
It is an arithmetic number, because the mean of its divisors is an integer number (212013573849).
Almost surely, 23075969980161 is an apocalyptic number.
It is an amenable number.
3075969980161 is a deficient number, since it is larger than the sum of its proper divisors (316247201423).
3075969980161 is a wasteful number, since it uses less digits than its factorization.
3075969980161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22662180.
The product of its (nonzero) digits is 22044960, while the sum is 64.
The spelling of 3075969980161 in words is "three trillion, seventy-five billion, nine hundred sixty-nine million, nine hundred eighty thousand, one hundred sixty-one".
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