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3143504013 = 313523715391
BaseRepresentation
bin1011101101011110…
…0001000010001101
322010002001112211120
42323113201002031
522414214112023
61235532111153
7140620225506
oct27327410215
98102045746
103143504013
111373476101
127389054b9
133b134a760
1421b6bdbad
15135e8d8e3
hexbb5e108d

3143504013 has 16 divisors (see below), whose sum is σ = 4514904576. Its totient is φ = 1933968960.

The previous prime is 3143504009. The next prime is 3143504099. The reversal of 3143504013 is 3104053413.

It is a happy number.

3143504013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3143504013 - 22 = 3143504009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143504003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196548 + ... + 211938.

It is an arithmetic number, because the mean of its divisors is an integer number (282181536).

Almost surely, 23143504013 is an apocalyptic number.

It is an amenable number.

3143504013 is a deficient number, since it is larger than the sum of its proper divisors (1371400563).

3143504013 is a wasteful number, since it uses less digits than its factorization.

3143504013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20644.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3143504013 is about 56066.9600834574. The cubic root of 3143504013 is about 1464.8888488242. Note that the first 4 decimals are identical.

Adding to 3143504013 its reverse (3104053413), we get a palindrome (6247557426).

The spelling of 3143504013 in words is "three billion, one hundred forty-three million, five hundred four thousand, thirteen".

Divisors: 1 3 13 39 5237 15391 15711 46173 68081 200083 204243 600249 80602667 241808001 1047834671 3143504013