Base | Representation |
---|---|
bin | 11100010110101010… |
… | …100011011101111110 |
3 | 2220120202200112010002 |
4 | 130112222203131332 |
5 | 444322411301100 |
6 | 21553010314302 |
7 | 2125312305161 |
oct | 342652433576 |
9 | 86522615102 |
10 | 30445025150 |
11 | 11a03472011 |
12 | 5a97b88992 |
13 | 2b4263c5a7 |
14 | 168b5adad8 |
15 | bd2c332d5 |
hex | 716aa377e |
30445025150 has 12 divisors (see below), whose sum is σ = 56627746872. Its totient is φ = 12178010040.
The previous prime is 30445025131. The next prime is 30445025159. The reversal of 30445025150 is 5152054403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30445025159) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 304450202 + ... + 304450301.
It is an arithmetic number, because the mean of its divisors is an integer number (4718978906).
Almost surely, 230445025150 is an apocalyptic number.
30445025150 is a deficient number, since it is larger than the sum of its proper divisors (26182721722).
30445025150 is a wasteful number, since it uses less digits than its factorization.
30445025150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608900515 (or 608900510 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
Adding to 30445025150 its reverse (5152054403), we get a palindrome (35597079553).
The spelling of 30445025150 in words is "thirty billion, four hundred forty-five million, twenty-five thousand, one hundred fifty".
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