Base | Representation |
---|---|
bin | 11100010111001010… |
… | …111110111011011010 |
3 | 2220121100200102102001 |
4 | 130113022332323122 |
5 | 444332100314414 |
6 | 21553512431214 |
7 | 2125444462525 |
oct | 342712767332 |
9 | 86540612361 |
10 | 30453526234 |
11 | 11a08248aaa |
12 | 5a9a9a850a |
13 | 2b44327b11 |
14 | 168c783bbc |
15 | bd3862074 |
hex | 7172beeda |
30453526234 has 16 divisors (see below), whose sum is σ = 49204016640. Its totient is φ = 14094899280.
The previous prime is 30453526123. The next prime is 30453526237. The reversal of 30453526234 is 43262535403.
It is a junction number, because it is equal to n+sod(n) for n = 30453526193 and 30453526202.
It is not an unprimeable number, because it can be changed into a prime (30453526237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10676529 + ... + 10679380.
It is an arithmetic number, because the mean of its divisors is an integer number (3075251040).
Almost surely, 230453526234 is an apocalyptic number.
30453526234 is a deficient number, since it is larger than the sum of its proper divisors (18750490406).
30453526234 is a wasteful number, since it uses less digits than its factorization.
30453526234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21355965.
The product of its (nonzero) digits is 259200, while the sum is 37.
The spelling of 30453526234 in words is "thirty billion, four hundred fifty-three million, five hundred twenty-six thousand, two hundred thirty-four".
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