Base | Representation |
---|---|
bin | 1001000101100100101… |
… | …10111110000010010110 |
3 | 1002211220211211221220121 |
4 | 10202302112332002112 |
5 | 20103421340323110 |
6 | 355234140422154 |
7 | 31362231206230 |
oct | 4426226760226 |
9 | 1084824757817 |
10 | 312230011030 |
11 | 110463779633 |
12 | 5061924795a |
13 | 2359b827722 |
14 | 1117d515250 |
15 | 81c6215cda |
hex | 48b25be096 |
312230011030 has 32 divisors (see below), whose sum is σ = 642836715840. Its totient is φ = 106961126400.
The previous prime is 312230010991. The next prime is 312230011081. The reversal of 312230011030 is 30110032213.
It is a junction number, because it is equal to n+sod(n) for n = 312230010995 and 312230011013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772895 + ... + 1941034.
It is an arithmetic number, because the mean of its divisors is an integer number (20088647370).
Almost surely, 2312230011030 is an apocalyptic number.
312230011030 is an abundant number, since it is smaller than the sum of its proper divisors (330606704810).
312230011030 is a wasteful number, since it uses less digits than its factorization.
312230011030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3715144.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 312230011030 its reverse (30110032213), we get a palindrome (342340043243).
The spelling of 312230011030 in words is "three hundred twelve billion, two hundred thirty million, eleven thousand, thirty".
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