Base | Representation |
---|---|
bin | 1011001110001010… |
… | …1101010111110001 |
3 | 21202221000122120120 |
4 | 2303202231113301 |
5 | 22132112023101 |
6 | 1214522200453 |
7 | 134434310451 |
oct | 26342552761 |
9 | 7687018516 |
10 | 3012220401 |
11 | 1306357853 |
12 | 700953129 |
13 | 3900a2948 |
14 | 2080a7d61 |
15 | 1296a9b36 |
hex | b38ad5f1 |
3012220401 has 8 divisors (see below), whose sum is σ = 4154786880. Its totient is φ = 1938900432.
The previous prime is 3012220399. The next prime is 3012220403. The reversal of 3012220401 is 1040222103.
It is an interprime number because it is at equal distance from previous prime (3012220399) and next prime (3012220403).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3012220401 - 21 = 3012220399 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3012220403) 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, 17311525 + ... + 17311698.
It is an arithmetic number, because the mean of its divisors is an integer number (519348360).
Almost surely, 23012220401 is an apocalyptic number.
It is an amenable number.
3012220401 is a deficient number, since it is larger than the sum of its proper divisors (1142566479).
3012220401 is a wasteful number, since it uses less digits than its factorization.
3012220401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34623255.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 3012220401 is about 54883.6988640525. The cubic root of 3012220401 is about 1444.2052359366.
Adding to 3012220401 its reverse (1040222103), we get a palindrome (4052442504).
The spelling of 3012220401 in words is "three billion, twelve million, two hundred twenty thousand, four hundred one".
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