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3053120431 = 19547293767
BaseRepresentation
bin1011010111111010…
…1110101110101111
321212202222120212111
42311332232232233
522223044323211
61222542544451
7135442044514
oct26576565657
97782876774
103053120431
111327452629
12712598127
133986c304a
1420d6b330b
1512d088421
hexb5faebaf

3053120431 has 8 divisors (see below), whose sum is σ = 3219697280. Its totient is φ = 2887132248.

The previous prime is 3053120407. The next prime is 3053120479. The reversal of 3053120431 is 1340213503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3053120431 - 231 = 905636783 is a prime.

It is a super-2 number, since 2×30531204312 = 18643088732379251522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053120531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136491 + ... + 157276.

It is an arithmetic number, because the mean of its divisors is an integer number (402462160).

Almost surely, 23053120431 is an apocalyptic number.

3053120431 is a deficient number, since it is larger than the sum of its proper divisors (166576849).

3053120431 is a wasteful number, since it uses less digits than its factorization.

3053120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294333.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3053120431 is about 55255.0489186282. The cubic root of 3053120431 is about 1450.7123619801.

Adding to 3053120431 its reverse (1340213503), we get a palindrome (4393333934).

The spelling of 3053120431 in words is "three billion, fifty-three million, one hundred twenty thousand, four hundred thirty-one".

Divisors: 1 19 547 10393 293767 5581573 160690549 3053120431