Base | Representation |
---|---|
bin | 11011111101011101… |
… | …010101100101011010 |
3 | 2212111021221020001010 |
4 | 123331131111211122 |
5 | 442441131130020 |
6 | 21443022234350 |
7 | 2111655615555 |
oct | 337535254532 |
9 | 85437836033 |
10 | 30022130010 |
11 | 118067896a4 |
12 | 599a4259b6 |
13 | 2aa5b42b92 |
14 | 164b36969c |
15 | baaa4ade0 |
hex | 6fd75595a |
30022130010 has 32 divisors (see below), whose sum is σ = 73728768960. Its totient is φ = 7819717248.
The previous prime is 30022130009. The next prime is 30022130011. The reversal of 30022130010 is 1003122003.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30022130009) and next prime (30022130011).
It is not an unprimeable number, because it can be changed into a prime (30022130011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11635195 + ... + 11637774.
It is an arithmetic number, because the mean of its divisors is an integer number (2304024030).
Almost surely, 230022130010 is an apocalyptic number.
30022130010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30022130010 is an abundant number, since it is smaller than the sum of its proper divisors (43706638950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30022130010 is a wasteful number, since it uses less digits than its factorization.
30022130010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23273022.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 30022130010 its reverse (1003122003), we get a palindrome (31025252013).
The spelling of 30022130010 in words is "thirty billion, twenty-two million, one hundred thirty thousand, ten".
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