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3001442253 = 31000480751
BaseRepresentation
bin1011001011100110…
…0101111111001101
321202011202001201220
42302321211333031
522121332123003
61213455153553
7134243560335
oct26271457715
97664661656
103001442253
111300265a97
126b92158b9
1338aa9ab44
142068a00c5
1512877b353
hexb2e65fcd

3001442253 has 4 divisors (see below), whose sum is σ = 4001923008. Its totient is φ = 2000961500.

The previous prime is 3001442243. The next prime is 3001442267. The reversal of 3001442253 is 3522441003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3001442253 - 24 = 3001442237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001442243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500240373 + ... + 500240378.

It is an arithmetic number, because the mean of its divisors is an integer number (1000480752).

Almost surely, 23001442253 is an apocalyptic number.

It is an amenable number.

3001442253 is a deficient number, since it is larger than the sum of its proper divisors (1000480755).

3001442253 is a wasteful number, since it uses less digits than its factorization.

3001442253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000480754.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3001442253 is about 54785.4200768781. The cubic root of 3001442253 is about 1442.4806542545.

Adding to 3001442253 its reverse (3522441003), we get a palindrome (6523883256).

The spelling of 3001442253 in words is "three billion, one million, four hundred forty-two thousand, two hundred fifty-three".

Divisors: 1 3 1000480751 3001442253