Base | Representation |
---|---|
bin | 11100001111010110… |
… | …001000101100111010 |
3 | 2220021012121222202011 |
4 | 130033112020230322 |
5 | 444044442411442 |
6 | 21532502400134 |
7 | 2122261502050 |
oct | 341726105472 |
9 | 86235558664 |
10 | 30322232122 |
11 | 11950122876 |
12 | 5a62a3004a |
13 | 2b230782b0 |
14 | 16791681d0 |
15 | bc707a117 |
hex | 70f588b3a |
30322232122 has 32 divisors (see below), whose sum is σ = 56272656384. Its totient is φ = 11932790400.
The previous prime is 30322232113. The next prime is 30322232141. The reversal of 30322232122 is 22123222303.
It is a junction number, because it is equal to n+sod(n) for n = 30322232093 and 30322232102.
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, 401379 + ... + 470902.
It is an arithmetic number, because the mean of its divisors is an integer number (1758520512).
Almost surely, 230322232122 is an apocalyptic number.
30322232122 is a deficient number, since it is larger than the sum of its proper divisors (25950424262).
30322232122 is a wasteful number, since it uses less digits than its factorization.
30322232122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872494.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 30322232122 its reverse (22123222303), we get a palindrome (52445454425).
The spelling of 30322232122 in words is "thirty billion, three hundred twenty-two million, two hundred thirty-two thousand, one hundred twenty-two".
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