Base | Representation |
---|---|
bin | 11100000010101101… |
… | …101110101101011110 |
3 | 2212201102212101210021 |
4 | 130002231232231132 |
5 | 443131220011220 |
6 | 21455452302354 |
7 | 2114106304000 |
oct | 340255565536 |
9 | 85642771707 |
10 | 30110313310 |
11 | 1185153a060 |
12 | 5a03a719ba |
13 | 2abb1a9c4c |
14 | 1658d62370 |
15 | bb36694aa |
hex | 702b6eb5e |
30110313310 has 128 divisors (see below), whose sum is σ = 69318374400. Its totient is φ = 9335088000.
The previous prime is 30110313281. The next prime is 30110313319. The reversal of 30110313310 is 1331301103.
It is a super-2 number, since 2×301103133102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110313319) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7430785 + ... + 7434835.
It is an arithmetic number, because the mean of its divisors is an integer number (541549800).
Almost surely, 230110313310 is an apocalyptic number.
30110313310 is an abundant number, since it is smaller than the sum of its proper divisors (39208061090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30110313310 is a wasteful number, since it uses less digits than its factorization.
30110313310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4287 (or 4273 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 30110313310 its reverse (1331301103), we get a palindrome (31441614413).
It can be divided in two parts, 301103 and 13310, that added together give a palindrome (314413).
The spelling of 30110313310 in words is "thirty billion, one hundred ten million, three hundred thirteen thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •