Base | Representation |
---|---|
bin | 11100000010010001… |
… | …111010111000000000 |
3 | 2212200221011000111122 |
4 | 130002101322320000 |
5 | 443122333214404 |
6 | 21455032131412 |
7 | 2113660321520 |
oct | 340221727000 |
9 | 85627130448 |
10 | 30103023104 |
11 | 1184840a8a0 |
12 | 5a01536b68 |
13 | 2ab982690b |
14 | 1657dc5680 |
15 | bb2bc93be |
hex | 70247ae00 |
30103023104 has 160 divisors (see below), whose sum is σ = 76408966656. Its totient is φ = 11506360320.
The previous prime is 30103023079. The next prime is 30103023107. The reversal of 30103023104 is 40132030103.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103023107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2082269 + ... + 2096675.
Almost surely, 230103023104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30103023104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38204483328).
30103023104 is an abundant number, since it is smaller than the sum of its proper divisors (46305943552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103023104 is a wasteful number, since it uses less digits than its factorization.
30103023104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14496 (or 14480 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30103023104 its reverse (40132030103), we get a palindrome (70235053207).
The spelling of 30103023104 in words is "thirty billion, one hundred three million, twenty-three thousand, one hundred four".
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