Base | Representation |
---|---|
bin | 11100010001000101… |
… | …010000110101001000 |
3 | 2220100020110000100101 |
4 | 130101011100311020 |
5 | 444124422112100 |
6 | 21535423015144 |
7 | 2123064221641 |
oct | 342105206510 |
9 | 86306400311 |
10 | 30351363400 |
11 | 1196560a606 |
12 | 5a7073a4b4 |
13 | 2b29107a37 |
14 | 167cd8c6c8 |
15 | bc98d186a |
hex | 711150d48 |
30351363400 has 48 divisors (see below), whose sum is σ = 70580387700. Its totient is φ = 12138228480.
The previous prime is 30351363359. The next prime is 30351363433. The reversal of 30351363400 is 436315303.
It can be written as a sum of positive squares in 6 ways, for example, as 8419530564 + 21931832836 = 91758^2 + 148094^2 .
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 11 ways as a sum of consecutive naturals, for example, 1362754 + ... + 1384846.
Almost surely, 230351363400 is an apocalyptic number.
It is an amenable number.
30351363400 is an abundant number, since it is smaller than the sum of its proper divisors (40229024300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30351363400 is a wasteful number, since it uses less digits than its factorization.
30351363400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28978 (or 28969 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 28.
Adding to 30351363400 its reverse (436315303), we get a palindrome (30787678703).
The spelling of 30351363400 in words is "thirty billion, three hundred fifty-one million, three hundred sixty-three thousand, four hundred".
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