Base | Representation |
---|---|
bin | 11100000100001001… |
… | …100111010011110100 |
3 | 2212210010012010211221 |
4 | 130010021213103310 |
5 | 443203401301434 |
6 | 21502112440124 |
7 | 2114521114204 |
oct | 340411472364 |
9 | 85703163757 |
10 | 30134400244 |
11 | 118640a0a13 |
12 | 5a0bb49044 |
13 | 2ac3191680 |
14 | 165c232404 |
15 | bb58262b4 |
hex | 7042674f4 |
30134400244 has 48 divisors (see below), whose sum is σ = 58168873728. Its totient is φ = 13572655488.
The previous prime is 30134400203. The next prime is 30134400251. The reversal of 30134400244 is 44200443103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830302 + ... + 865834.
It is an arithmetic number, because the mean of its divisors is an integer number (1211851536).
Almost surely, 230134400244 is an apocalyptic number.
It is an amenable number.
30134400244 is a deficient number, since it is larger than the sum of its proper divisors (28034473484).
30134400244 is a wasteful number, since it uses less digits than its factorization.
30134400244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35944 (or 35942 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 30134400244 its reverse (44200443103), we get a palindrome (74334843347).
The spelling of 30134400244 in words is "thirty billion, one hundred thirty-four million, four hundred thousand, two hundred forty-four".
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