Base | Representation |
---|---|
bin | 11100000101000101… |
… | …011110001101110100 |
3 | 2212211012201100101121 |
4 | 130011011132031310 |
5 | 443221410413021 |
6 | 21503433033324 |
7 | 2115101356540 |
oct | 340505361564 |
9 | 85735640347 |
10 | 30150091636 |
11 | 11871a39105 |
12 | 5a15255844 |
13 | 2ac64c6912 |
14 | 1660358a20 |
15 | bb6dc5741 |
hex | 70515e374 |
30150091636 has 12 divisors (see below), whose sum is σ = 60300183328. Its totient is φ = 12921467832.
The previous prime is 30150091619. The next prime is 30150091663. The reversal of 30150091636 is 63619005103.
30150091636 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 538394466 + ... + 538394521.
Almost surely, 230150091636 is an apocalyptic number.
It is an amenable number.
30150091636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30150091636 is a wasteful number, since it uses less digits than its factorization.
30150091636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1076788998 (or 1076788996 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 34.
Adding to 30150091636 its reverse (63619005103), we get a palindrome (93769096739).
The spelling of 30150091636 in words is "thirty billion, one hundred fifty million, ninety-one thousand, six hundred thirty-six".
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