Base | Representation |
---|---|
bin | 11100000011011010… |
… | …101100100101101101 |
3 | 2212202021001021121010 |
4 | 130003122230211231 |
5 | 443142224213401 |
6 | 21500553055433 |
7 | 2114311430511 |
oct | 340332544555 |
9 | 85667037533 |
10 | 30122101101 |
11 | 11858160434 |
12 | 5a079b7579 |
13 | 2ac0776481 |
14 | 165a750141 |
15 | bb46e6ed6 |
hex | 7036ac96d |
30122101101 has 8 divisors (see below), whose sum is σ = 40671191680. Its totient is φ = 19827205632.
The previous prime is 30122101091. The next prime is 30122101153. The reversal of 30122101101 is 10110122103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30122101101 - 210 = 30122100077 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30122101001) 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, 63548500 + ... + 63548973.
It is an arithmetic number, because the mean of its divisors is an integer number (5083898960).
Almost surely, 230122101101 is an apocalyptic number.
It is an amenable number.
30122101101 is a deficient number, since it is larger than the sum of its proper divisors (10549090579).
30122101101 is a wasteful number, since it uses less digits than its factorization.
30122101101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127097555.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 30122101101 its reverse (10110122103), we get a palindrome (40232223204).
The spelling of 30122101101 in words is "thirty billion, one hundred twenty-two million, one hundred one thousand, one hundred one".
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