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3143132103 = 31047710701
BaseRepresentation
bin1011101101011000…
…0110001111000111
322010001100122200010
42323112012033013
522414120211403
61235520121303
7140614116306
oct27326061707
98101318603
103143132103
111373241741
12738766233
133b124a3a7
1421b62443d
15135e18603
hexbb5863c7

3143132103 has 4 divisors (see below), whose sum is σ = 4190842808. Its totient is φ = 2095421400.

The previous prime is 3143132093. The next prime is 3143132123. The reversal of 3143132103 is 3012313413.

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

It is not a de Polignac number, because 3143132103 - 25 = 3143132071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143132123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523855348 + ... + 523855353.

It is an arithmetic number, because the mean of its divisors is an integer number (1047710702).

Almost surely, 23143132103 is an apocalyptic number.

3143132103 is a deficient number, since it is larger than the sum of its proper divisors (1047710705).

3143132103 is a wasteful number, since it uses less digits than its factorization.

3143132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047710704.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3143132103 is about 56063.6433261343. The cubic root of 3143132103 is about 1464.8310758956.

Adding to 3143132103 its reverse (3012313413), we get a palindrome (6155445516).

The spelling of 3143132103 in words is "three billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred three".

Divisors: 1 3 1047710701 3143132103