Base | Representation |
---|---|
bin | 1101101111100001100100… |
… | …01001110000011011001111 |
3 | 10222000000200212202122011020 |
4 | 12313300302021300123033 |
5 | 12430112013204004403 |
6 | 144134552124325223 |
7 | 6236224334562306 |
oct | 667606211603317 |
9 | 128000625678136 |
10 | 30220231313103 |
11 | 96a1367811227 |
12 | 3480a723a3813 |
13 | 13b29a9034bc0 |
14 | 76694a36743d |
15 | 37616e45b453 |
hex | 1b7c322706cf |
30220231313103 has 16 divisors (see below), whose sum is σ = 43394510355840. Its totient is φ = 18596483551584.
The previous prime is 30220231313071. The next prime is 30220231313119. The reversal of 30220231313103 is 30131313202203.
It is not a de Polignac number, because 30220231313103 - 25 = 30220231313071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30220231313303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10858213 + ... + 13354446.
It is an arithmetic number, because the mean of its divisors is an integer number (2712156897240).
Almost surely, 230220231313103 is an apocalyptic number.
30220231313103 is a deficient number, since it is larger than the sum of its proper divisors (13174279042737).
30220231313103 is a wasteful number, since it uses less digits than its factorization.
30220231313103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24244678.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 30220231313103 its reverse (30131313202203), we get a palindrome (60351544515306).
The spelling of 30220231313103 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred three".
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