Base | Representation |
---|---|
bin | 11100010110100111… |
… | …110011001010100010 |
3 | 2220120201022211112011 |
4 | 130112213303022202 |
5 | 444322220144020 |
6 | 21552543023134 |
7 | 2125303206622 |
oct | 342647631242 |
9 | 86521284464 |
10 | 30444303010 |
11 | 11a03019500 |
12 | 5a9789aaaa |
13 | 2b424489a4 |
14 | 168b462882 |
15 | bd2b3e35a |
hex | 7169f32a2 |
30444303010 has 48 divisors (see below), whose sum is σ = 60338452608. Its totient is φ = 11051538080.
The previous prime is 30444302951. The next prime is 30444303013. The reversal of 30444303010 is 1030344403.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (30444303013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688839 + ... + 731701.
It is an arithmetic number, because the mean of its divisors is an integer number (1257051096).
Almost surely, 230444303010 is an apocalyptic number.
30444303010 is a deficient number, since it is larger than the sum of its proper divisors (29894149598).
30444303010 is a wasteful number, since it uses less digits than its factorization.
30444303010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43479 (or 43468 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 30444303010 its reverse (1030344403), we get a palindrome (31474647413).
The spelling of 30444303010 in words is "thirty billion, four hundred forty-four million, three hundred three thousand, ten".
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