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3130115435 = 529102121143
BaseRepresentation
bin1011101010010001…
…1100010101101011
322002010212100011022
42322210130111223
522402302143220
61234333123055
7140365353656
oct27244342553
98063770138
103130115435
111366961067
1273432948b
133ab640715
142199d689d
15134be6925
hexba91c56b

3130115435 has 16 divisors (see below), whose sum is σ = 3889650240. Its totient is φ = 2415262080.

The previous prime is 3130115431. The next prime is 3130115453. The reversal of 3130115435 is 5345110313.

It is not a de Polignac number, because 3130115435 - 22 = 3130115431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130115431) 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, 137474 + ... + 158616.

It is an arithmetic number, because the mean of its divisors is an integer number (243103140).

Almost surely, 23130115435 is an apocalyptic number.

3130115435 is a deficient number, since it is larger than the sum of its proper divisors (759534805).

3130115435 is a wasteful number, since it uses less digits than its factorization.

3130115435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22198.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 3130115435 is about 55947.4345703179. The cubic root of 3130115435 is about 1462.8061740942.

Adding to 3130115435 its reverse (5345110313), we get a palindrome (8475225748).

The spelling of 3130115435 in words is "three billion, one hundred thirty million, one hundred fifteen thousand, four hundred thirty-five".

Divisors: 1 5 29 145 1021 5105 21143 29609 105715 148045 613147 3065735 21587003 107935015 626023087 3130115435