Base | Representation |
---|---|
bin | 11100001011001110… |
… | …011010110010000010 |
3 | 2220002101112201112012 |
4 | 130023032122302002 |
5 | 443424243201122 |
6 | 21521552532522 |
7 | 2120462052125 |
oct | 341316326202 |
9 | 86071481465 |
10 | 30253100162 |
11 | 119150a4a1a |
12 | 5a43851142 |
13 | 2b119518cc |
14 | 166dcd03bc |
15 | bc0e717e2 |
hex | 70b39ac82 |
30253100162 has 16 divisors (see below), whose sum is σ = 45584228832. Its totient is φ = 15058461600.
The previous prime is 30253100161. The next prime is 30253100173. The reversal of 30253100162 is 26100135203.
It is not an unprimeable number, because it can be changed into a prime (30253100161) 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, 569438 + ... + 620294.
It is an arithmetic number, because the mean of its divisors is an integer number (2849014302).
Almost surely, 230253100162 is an apocalyptic number.
30253100162 is a deficient number, since it is larger than the sum of its proper divisors (15331128670).
30253100162 is a wasteful number, since it uses less digits than its factorization.
30253100162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52193.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 30253100162 its reverse (26100135203), we get a palindrome (56353235365).
The spelling of 30253100162 in words is "thirty billion, two hundred fifty-three million, one hundred thousand, one hundred sixty-two".
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