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3130323053 = 111331706141
BaseRepresentation
bin1011101010010100…
…1111000001101101
322002011020212221212
42322211033001231
522402330314203
61234341404205
7140400210164
oct27245170155
98064225855
103130323053
111366a93050
12734409665
133ab6b4080
14219a4c3db
15134c381d8
hexba94f06d

3130323053 has 16 divisors (see below), whose sum is σ = 3796219392. Its totient is φ = 2542104000.

The previous prime is 3130323019. The next prime is 3130323059. The reversal of 3130323053 is 3503230313.

It is a cyclic number.

It is not a de Polignac number, because 3130323053 - 224 = 3113545837 is a prime.

It is a super-2 number, since 2×31303230532 = 19597844832286481618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130323059) 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 15 ways as a sum of consecutive naturals, for example, 348638 + ... + 357503.

It is an arithmetic number, because the mean of its divisors is an integer number (237263712).

Almost surely, 23130323053 is an apocalyptic number.

It is an amenable number.

3130323053 is a deficient number, since it is larger than the sum of its proper divisors (665896339).

3130323053 is a wasteful number, since it uses less digits than its factorization.

3130323053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706196.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 3130323053 is about 55949.2900133684. The cubic root of 3130323053 is about 1462.8385156253.

Adding to 3130323053 its reverse (3503230313), we get a palindrome (6633553366).

The spelling of 3130323053 in words is "three billion, one hundred thirty million, three hundred twenty-three thousand, fifty-three".

Divisors: 1 11 13 31 143 341 403 4433 706141 7767551 9179833 21890371 100978163 240794081 284574823 3130323053