Base | Representation |
---|---|
bin | 11100010101111010… |
… | …001010100000110110 |
3 | 2220112212211001101112 |
4 | 130111322022200312 |
5 | 444311134340042 |
6 | 21551434355022 |
7 | 2125066423250 |
oct | 342572124066 |
9 | 86485731345 |
10 | 30432340022 |
11 | 119a7298537 |
12 | 5a9388ba72 |
13 | 2b3cb1a7b6 |
14 | 1689a2acd0 |
15 | bd1a79982 |
hex | 715e8a836 |
30432340022 has 16 divisors (see below), whose sum is σ = 52545050880. Its totient is φ = 12948600168.
The previous prime is 30432340019. The next prime is 30432340061. The reversal of 30432340022 is 22004323403.
It is a super-2 number, since 2×304323400222 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30432340022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7817258 + ... + 7821149.
It is an arithmetic number, because the mean of its divisors is an integer number (3284065680).
Almost surely, 230432340022 is an apocalyptic number.
30432340022 is a deficient number, since it is larger than the sum of its proper divisors (22112710858).
30432340022 is a wasteful number, since it uses less digits than its factorization.
30432340022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15638555.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 30432340022 its reverse (22004323403), we get a palindrome (52436663425).
The spelling of 30432340022 in words is "thirty billion, four hundred thirty-two million, three hundred forty thousand, twenty-two".
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