Search a number
-
+
3143104244 = 2271011111423
BaseRepresentation
bin1011101101010111…
…1111011011110100
322010001022020110022
42323111333123310
522414113313434
61235515344312
7140613642140
oct27325773364
98101266408
103143104244
111373222815
12738752098
133b123a7c7
1421b618220
15135e1022e
hexbb57f6f4

3143104244 has 24 divisors (see below), whose sum is σ = 6348453888. Its totient is φ = 1333706400.

The previous prime is 3143104199. The next prime is 3143104247. The reversal of 3143104244 is 4424013413.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143104247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552884 + ... + 558539.

It is an arithmetic number, because the mean of its divisors is an integer number (264518912).

Almost surely, 23143104244 is an apocalyptic number.

It is an amenable number.

3143104244 is an abundant number, since it is smaller than the sum of its proper divisors (3205349644).

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

3143104244 is a wasteful number, since it uses less digits than its factorization.

3143104244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111535 (or 1111533 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3143104244 is about 56063.3948668826. The cubic root of 3143104244 is about 1464.8267480629.

Adding to 3143104244 its reverse (4424013413), we get a palindrome (7567117657).

The spelling of 3143104244 in words is "three billion, one hundred forty-three million, one hundred four thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 101 202 404 707 1414 2828 1111423 2222846 4445692 7779961 15559922 31119844 112253723 224507446 449014892 785776061 1571552122 3143104244