Base | Representation |
---|---|
bin | 11100001111010101… |
… | …010000010011101011 |
3 | 2220021012012020212221 |
4 | 130033111100103223 |
5 | 444044413014011 |
6 | 21532453414511 |
7 | 2122256520442 |
oct | 341725202353 |
9 | 86235166787 |
10 | 30322001131 |
11 | 1194aa85274 |
12 | 5a6293a437 |
13 | 2b22cc7106 |
14 | 1679107d59 |
15 | bc7031971 |
hex | 70f5504eb |
30322001131 has 8 divisors (see below), whose sum is σ = 31041817664. Its totient is φ = 29602850760.
The previous prime is 30322001089. The next prime is 30322001141. The reversal of 30322001131 is 13110022303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30322001131 - 215 = 30321968363 is a prime.
It is a super-2 number, since 2×303220011312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30322001141) 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, 73821 + ... + 257086.
It is an arithmetic number, because the mean of its divisors is an integer number (3880227208).
Almost surely, 230322001131 is an apocalyptic number.
30322001131 is a deficient number, since it is larger than the sum of its proper divisors (719816533).
30322001131 is a wasteful number, since it uses less digits than its factorization.
30322001131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333081.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30322001131 its reverse (13110022303), we get a palindrome (43432023434).
The spelling of 30322001131 in words is "thirty billion, three hundred twenty-two million, one thousand, one hundred thirty-one".
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