Base | Representation |
---|---|
bin | 11100000001010010… |
… | …001101000111100010 |
3 | 2212122202201102222202 |
4 | 130001102031013202 |
5 | 443104044224420 |
6 | 21453234133202 |
7 | 2113365335303 |
oct | 340122150742 |
9 | 85582642882 |
10 | 30086320610 |
11 | 11839a41a85 |
12 | 59b7a21202 |
13 | 2ab6229398 |
14 | 1655ab87aa |
15 | bb14ca575 |
hex | 70148d1e2 |
30086320610 has 32 divisors (see below), whose sum is σ = 54807738480. Its totient is φ = 11890188288.
The previous prime is 30086320597. The next prime is 30086320619. The reversal of 30086320610 is 1602368003.
It can be written as a sum of positive squares in 8 ways, for example, as 5090394409 + 24995926201 = 71347^2 + 158101^2 .
It is not an unprimeable number, because it can be changed into a prime (30086320619) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345674 + ... + 423866.
Almost surely, 230086320610 is an apocalyptic number.
30086320610 is a deficient number, since it is larger than the sum of its proper divisors (24721417870).
30086320610 is a wasteful number, since it uses less digits than its factorization.
30086320610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78662.
The product of its (nonzero) digits is 5184, while the sum is 29.
Adding to 30086320610 its reverse (1602368003), we get a palindrome (31688688613).
The spelling of 30086320610 in words is "thirty billion, eighty-six million, three hundred twenty thousand, six hundred ten".
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