Base | Representation |
---|---|
bin | 11100011010110010… |
… | …110100100010001001 |
3 | 2220202121001002210201 |
4 | 130122302310202021 |
5 | 444443130113230 |
6 | 22003523212201 |
7 | 2130113164603 |
oct | 343262644211 |
9 | 86677032721 |
10 | 30514301065 |
11 | 11a39589036 |
12 | 5ab7217061 |
13 | 2b53ab6661 |
14 | 1696884173 |
15 | bd8d695ca |
hex | 71acb4889 |
30514301065 has 8 divisors (see below), whose sum is σ = 36645709248. Its totient is φ = 24392408880.
The previous prime is 30514301057. The next prime is 30514301101. The reversal of 30514301065 is 56010341503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30514301065 - 23 = 30514301057 is a prime.
It is a super-2 number, since 2×305143010652 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371941 + ... + 2384770.
It is an arithmetic number, because the mean of its divisors is an integer number (4580713656).
Almost surely, 230514301065 is an apocalyptic number.
It is an amenable number.
30514301065 is a deficient number, since it is larger than the sum of its proper divisors (6131408183).
30514301065 is a wasteful number, since it uses less digits than its factorization.
30514301065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4757999.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 30514301065 its reverse (56010341503), we get a palindrome (86524642568).
The spelling of 30514301065 in words is "thirty billion, five hundred fourteen million, three hundred one thousand, sixty-five".
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