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3030248707 = 25711790851
BaseRepresentation
bin1011010010011101…
…1110110100000011
321211011221120202121
42310213132310003
522201220424312
61220404425111
7135043455223
oct26447366403
97734846677
103030248707
111315550782
127069a8197
13393a45795
1420a63c083
1512b06b707
hexb49ded03

3030248707 has 4 divisors (see below), whose sum is σ = 3042039816. Its totient is φ = 3018457600.

The previous prime is 3030248677. The next prime is 3030248713. The reversal of 3030248707 is 7078420303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3030248707 - 27 = 3030248579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030248747) 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 in 3 ways as a sum of consecutive naturals, for example, 5895169 + ... + 5895682.

It is an arithmetic number, because the mean of its divisors is an integer number (760509954).

Almost surely, 23030248707 is an apocalyptic number.

3030248707 is a deficient number, since it is larger than the sum of its proper divisors (11791109).

3030248707 is a wasteful number, since it uses less digits than its factorization.

3030248707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791108.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 3030248707 is about 55047.6948382037. The cubic root of 3030248707 is about 1447.0807230129.

The spelling of 3030248707 in words is "three billion, thirty million, two hundred forty-eight thousand, seven hundred seven".

Divisors: 1 257 11790851 3030248707