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3001234981 is a prime number
BaseRepresentation
bin1011001011100011…
…0011011000100101
321202011100112102011
42302320303120211
522121304004411
61213450514221
7134242035133
oct26270633045
97664315364
103001234981
111300134298
126b9135971
1338aa276b4
14206848753
15128739c21
hexb2e33625

3001234981 has 2 divisors, whose sum is σ = 3001234982. Its totient is φ = 3001234980.

The previous prime is 3001234963. The next prime is 3001234993. The reversal of 3001234981 is 1894321003.

3001234981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2230672900 + 770562081 = 47230^2 + 27759^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001234981 - 29 = 3001234469 is a prime.

It is a super-2 number, since 2×30012349812 = 18014822822356140722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3001234921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500617490 + 1500617491.

It is an arithmetic number, because the mean of its divisors is an integer number (1500617491).

Almost surely, 23001234981 is an apocalyptic number.

It is an amenable number.

3001234981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001234981 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 11 representation: 3001234981 = (1300134298)11.

3001234981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3001234981 is about 54783.5283730429. The cubic root of 3001234981 is about 1442.4474488033.

Adding to 3001234981 its reverse (1894321003), we get a palindrome (4895555984).

The spelling of 3001234981 in words is "three billion, one million, two hundred thirty-four thousand, nine hundred eighty-one".