Base | Representation |
---|---|
bin | 11100001001010001… |
… | …011000000101001110 |
3 | 2220000002212101002221 |
4 | 130021101120011032 |
5 | 443342400233402 |
6 | 21514422205554 |
7 | 2116613330266 |
oct | 341121300516 |
9 | 86002771087 |
10 | 30220321102 |
11 | 118a8646594 |
12 | 5a348838ba |
13 | 2b07c15a0a |
14 | 16697da7a6 |
15 | bbd149337 |
hex | 70945814e |
30220321102 has 16 divisors (see below), whose sum is σ = 46902207600. Its totient is φ = 14586443200.
The previous prime is 30220321097. The next prime is 30220321111. The reversal of 30220321102 is 20112302203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291549 + ... + 381367.
It is an arithmetic number, because the mean of its divisors is an integer number (2931387975).
Almost surely, 230220321102 is an apocalyptic number.
30220321102 is a deficient number, since it is larger than the sum of its proper divisors (16681886498).
30220321102 is a wasteful number, since it uses less digits than its factorization.
30220321102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95651.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30220321102 its reverse (20112302203), we get a palindrome (50332623305).
The spelling of 30220321102 in words is "thirty billion, two hundred twenty million, three hundred twenty-one thousand, one hundred two".
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