Base | Representation |
---|---|
bin | 11100001001011100… |
… | …000101001001000000 |
3 | 2220000022010221012221 |
4 | 130021130011021000 |
5 | 443344110031404 |
6 | 21515002300424 |
7 | 2116646225122 |
oct | 341134051100 |
9 | 86008127187 |
10 | 30223127104 |
11 | 118aa1927a5 |
12 | 5a357b7714 |
13 | 2b08688c81 |
14 | 1669d2b212 |
15 | bbd500954 |
hex | 709705240 |
30223127104 has 63 divisors (see below), whose sum is σ = 62059601433. Its totient is φ = 14603232000.
The previous prime is 30223127087. The next prime is 30223127107. The reversal of 30223127104 is 40172132203.
It is a happy number.
The square root of 30223127104 is 173848.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 26065456704 + 4157670400 = 161448^2 + 64480^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30223127107) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 43113954 + ... + 43114654.
Almost surely, 230223127104 is an apocalyptic number.
30223127104 is the 173848-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30223127104
30223127104 is an abundant number, since it is smaller than the sum of its proper divisors (31836474329).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30223127104 is an frugal number, since it uses more digits than its factorization.
30223127104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476 (or 734 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 25.
Multiplying 30223127104 by its sum of digits (25), we get a square (755578177600 = 8692402).
Adding to 30223127104 its reverse (40172132203), we get a palindrome (70395259307).
The spelling of 30223127104 in words is "thirty billion, two hundred twenty-three million, one hundred twenty-seven thousand, one hundred four".
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