Base | Representation |
---|---|
bin | 1101101100111001100010… |
… | …10001011010110010110110 |
3 | 10221200101212001110110121112 |
4 | 12312130301101122302312 |
5 | 12422122241142344342 |
6 | 144025312514515022 |
7 | 6226552016204504 |
oct | 666346121326266 |
9 | 127611761413545 |
10 | 30130022231222 |
11 | 96670860748a1 |
12 | 3467497595a72 |
13 | 13a7330ac8944 |
14 | 76242d7a1674 |
15 | 373b3ea7e682 |
hex | 1b673145acb6 |
30130022231222 has 8 divisors (see below), whose sum is σ = 45389003447736. Its totient is φ = 15000354415312.
The previous prime is 30130022231219. The next prime is 30130022231261. The reversal of 30130022231222 is 22213222003103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301300222312222 (a number of 28 digits) contains 22 as substring.
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, 32328349568 + ... + 32328350499.
It is an arithmetic number, because the mean of its divisors is an integer number (5673625430967).
Almost surely, 230130022231222 is an apocalyptic number.
30130022231222 is a deficient number, since it is larger than the sum of its proper divisors (15258981216514).
30130022231222 is a wasteful number, since it uses less digits than its factorization.
30130022231222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64656700302.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 30130022231222 its reverse (22213222003103), we get a palindrome (52343244234325).
The spelling of 30130022231222 in words is "thirty trillion, one hundred thirty billion, twenty-two million, two hundred thirty-one thousand, two hundred twenty-two".
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