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3143310030 = 2335717192271
BaseRepresentation
bin1011101101011011…
…0001101011001110
322010001200200202000
42323112301223032
522414141410110
61235524013130
7140615460120
oct27326615316
98101620660
103143310030
111373353393
127388311a6
133b12b0383
1421b66d210
15135e511c0
hexbb5b1ace

3143310030 has 384 divisors, whose sum is σ = 10744565760. Its totient is φ = 638254080.

The previous prime is 3143309969. The next prime is 3143310041. The reversal of 3143310030 is 300133413.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3143309985 and 3143310012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11598795 + ... + 11599065.

It is an arithmetic number, because the mean of its divisors is an integer number (27980640).

Almost surely, 23143310030 is an apocalyptic number.

3143310030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143310030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5372282880).

3143310030 is an abundant number, since it is smaller than the sum of its proper divisors (7601255730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143310030 is a wasteful number, since it uses less digits than its factorization.

3143310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3143310030 is about 56065.2301341928. The cubic root of 3143310030 is about 1464.8587158497.

Adding to 3143310030 its reverse (300133413), we get a palindrome (3443443443).

The spelling of 3143310030 in words is "three billion, one hundred forty-three million, three hundred ten thousand, thirty".