Base | Representation |
---|---|
bin | 11100001101010110… |
… | …010110001101101010 |
3 | 2220011212121001122012 |
4 | 130031112112031222 |
5 | 444012403424114 |
6 | 21525304355522 |
7 | 2121403661060 |
oct | 341526261552 |
9 | 86155531565 |
10 | 30288733034 |
11 | 1193322247a |
12 | 5a53775ba2 |
13 | 2b19149751 |
14 | 1674928030 |
15 | bc415e63e |
hex | 70d59636a |
30288733034 has 32 divisors (see below), whose sum is σ = 52193621376. Its totient is φ = 12913459200.
The previous prime is 30288733019. The next prime is 30288733039. The reversal of 30288733034 is 43033788203.
It is a junction number, because it is equal to n+sod(n) for n = 30288732982 and 30288733000.
It is not an unprimeable number, because it can be changed into a prime (30288733039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5085002 + ... + 5090954.
It is an arithmetic number, because the mean of its divisors is an integer number (1631050668).
Almost surely, 230288733034 is an apocalyptic number.
30288733034 is a deficient number, since it is larger than the sum of its proper divisors (21904888342).
30288733034 is a wasteful number, since it uses less digits than its factorization.
30288733034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7790.
The product of its (nonzero) digits is 290304, while the sum is 41.
The spelling of 30288733034 in words is "thirty billion, two hundred eighty-eight million, seven hundred thirty-three thousand, thirty-four".
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