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3000601421 is a prime number
BaseRepresentation
bin1011001011011001…
…1000101101001101
321202010011100022222
42302312120231031
522121123221141
61213425145125
7134233456046
oct26266305515
97663140288
103000601421
1112aa841294
126b8a8b1a5
1338a8651cc
142067218cd
1512866214b
hexb2d98b4d

3000601421 has 2 divisors, whose sum is σ = 3000601422. Its totient is φ = 3000601420.

The previous prime is 3000601403. The next prime is 3000601423. The reversal of 3000601421 is 1241060003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2917080100 + 83521321 = 54010^2 + 9139^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000601421 - 210 = 3000600397 is a prime.

Together with 3000601423, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3000601421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000601423) by changing a digit.

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 as a sum of consecutive naturals, namely, 1500300710 + 1500300711.

It is an arithmetic number, because the mean of its divisors is an integer number (1500300711).

Almost surely, 23000601421 is an apocalyptic number.

It is an amenable number.

3000601421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000601421 is an equidigital number, since it uses as much as digits as its factorization.

3000601421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3000601421 is about 54777.7456728551. The cubic root of 3000601421 is about 1442.3459415543.

Adding to 3000601421 its reverse (1241060003), we get a palindrome (4241661424).

The spelling of 3000601421 in words is "three billion, six hundred one thousand, four hundred twenty-one".