Base | Representation |
---|---|
bin | 11100001000001000… |
… | …011111000001011110 |
3 | 2212221202220120202021 |
4 | 130020020133001132 |
5 | 443323002304042 |
6 | 21512500450354 |
7 | 2116262034511 |
oct | 341010370136 |
9 | 85852816667 |
10 | 30201213022 |
11 | 11898885392 |
12 | 5a2a3a99ba |
13 | 2b03c85566 |
14 | 1667064d78 |
15 | bbb622867 |
hex | 70821f05e |
30201213022 has 8 divisors (see below), whose sum is σ = 45317519856. Its totient is φ = 15095373072.
The previous prime is 30201212999. The next prime is 30201213061. The reversal of 30201213022 is 22031210203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×302012130222 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30201212987 and 30201213005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2609503 + ... + 2621050.
It is an arithmetic number, because the mean of its divisors is an integer number (5664689982).
Almost surely, 230201213022 is an apocalyptic number.
30201213022 is a deficient number, since it is larger than the sum of its proper divisors (15116306834).
30201213022 is a wasteful number, since it uses less digits than its factorization.
30201213022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5233442.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30201213022 its reverse (22031210203), we get a palindrome (52232423225).
The spelling of 30201213022 in words is "thirty billion, two hundred one million, two hundred thirteen thousand, twenty-two".
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