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3140105043 = 31046701681
BaseRepresentation
bin1011101100101010…
…0011001101010011
322002211122212022210
42323022203031103
522412331330133
61235331203203
7140546311125
oct27312431523
98084585283
103140105043
111371564439
12737746503
133b072a62a
1421b077215
15135a1b763
hexbb2a3353

3140105043 has 4 divisors (see below), whose sum is σ = 4186806728. Its totient is φ = 2093403360.

The previous prime is 3140104993. The next prime is 3140105051. The reversal of 3140105043 is 3405010413.

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

It is not a de Polignac number, because 3140105043 - 213 = 3140096851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140105063) 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, 523350838 + ... + 523350843.

It is an arithmetic number, because the mean of its divisors is an integer number (1046701682).

Almost surely, 23140105043 is an apocalyptic number.

3140105043 is a deficient number, since it is larger than the sum of its proper divisors (1046701685).

3140105043 is a wasteful number, since it uses less digits than its factorization.

3140105043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046701684.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3140105043 is about 56036.6401830088. The cubic root of 3140105043 is about 1464.3606793151.

Adding to 3140105043 its reverse (3405010413), we get a palindrome (6545115456).

The spelling of 3140105043 in words is "three billion, one hundred forty million, one hundred five thousand, forty-three".

Divisors: 1 3 1046701681 3140105043