Base | Representation |
---|---|
bin | 1011101101010111… |
… | …0000001111011100 |
3 | 22010001012002002102 |
4 | 2323111300033130 |
5 | 22414104321022 |
6 | 1235514144232 |
7 | 140613262535 |
oct | 27325601734 |
9 | 8101162072 |
10 | 3143042012 |
11 | 137318aa90 |
12 | 738722078 |
13 | 3b1218396 |
14 | 21b5dd68c |
15 | 135deba92 |
hex | bb5703dc |
3143042012 has 24 divisors (see below), whose sum is σ = 6193915392. Its totient is φ = 1382569200.
The previous prime is 3143042009. The next prime is 3143042017. The reversal of 3143042012 is 2102403413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3143042017) 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, 1150778 + ... + 1153505.
It is an arithmetic number, because the mean of its divisors is an integer number (258079808).
Almost surely, 23143042012 is an apocalyptic number.
It is an amenable number.
3143042012 is a deficient number, since it is larger than the sum of its proper divisors (3050873380).
3143042012 is a wasteful number, since it uses less digits than its factorization.
3143042012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2304329 (or 2304327 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 3143042012 is about 56062.8398495831. The cubic root of 3143042012 is about 1464.8170803700.
Adding to 3143042012 its reverse (2102403413), we get a palindrome (5245445425).
The spelling of 3143042012 in words is "three billion, one hundred forty-three million, forty-two thousand, twelve".
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