Base | Representation |
---|---|
bin | 11011111110100101… |
… | …110010000101010110 |
3 | 2212112121200001221012 |
4 | 123332211302011112 |
5 | 443011011333420 |
6 | 21444541252222 |
7 | 2112306213320 |
oct | 337645620526 |
9 | 85477601835 |
10 | 30041121110 |
11 | 1181647aa20 |
12 | 59a4864072 |
13 | 2aa9a62010 |
14 | 164dab0610 |
15 | bac54cdc5 |
hex | 6fe972156 |
30041121110 has 128 divisors (see below), whose sum is σ = 73310275584. Its totient is φ = 8558991360.
The previous prime is 30041121059. The next prime is 30041121119. The reversal of 30041121110 is 1112114003.
It is a super-3 number, since 3×300411211103 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30041121119) 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, 1016462 + ... + 1045598.
It is an arithmetic number, because the mean of its divisors is an integer number (572736528).
Almost surely, 230041121110 is an apocalyptic number.
30041121110 is an abundant number, since it is smaller than the sum of its proper divisors (43269154474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30041121110 is a wasteful number, since it uses less digits than its factorization.
30041121110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29278.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 30041121110 its reverse (1112114003), we get a palindrome (31153235113).
It can be divided in two parts, 30041 and 121110, that added together give a palindrome (151151).
The spelling of 30041121110 in words is "thirty billion, forty-one million, one hundred twenty-one thousand, one hundred ten".
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