Base | Representation |
---|---|
bin | 1011101101011100… |
… | …1011000111100010 |
3 | 22010001212222200201 |
4 | 2323113023013202 |
5 | 22414203223432 |
6 | 1235530135414 |
7 | 140616403003 |
oct | 27327130742 |
9 | 8101788621 |
10 | 3143414242 |
11 | 1373414711 |
12 | 73888156a |
13 | 3b1318937 |
14 | 21b6991aa |
15 | 135e71ee7 |
hex | bb5cb1e2 |
3143414242 has 4 divisors (see below), whose sum is σ = 4715121366. Its totient is φ = 1571707120.
The previous prime is 3143414233. The next prime is 3143414243. The reversal of 3143414242 is 2424143413.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2764761561 + 378652681 = 52581^2 + 19459^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3143414242.
It is not an unprimeable number, because it can be changed into a prime (3143414243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785853559 + ... + 785853562.
Almost surely, 23143414242 is an apocalyptic number.
3143414242 is a deficient number, since it is larger than the sum of its proper divisors (1571707124).
3143414242 is a wasteful number, since it uses less digits than its factorization.
3143414242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1571707123.
The product of its digits is 9216, while the sum is 28.
The square root of 3143414242 is about 56066.1595082096. The cubic root of 3143414242 is about 1464.8749041107.
Adding to 3143414242 its reverse (2424143413), we get a palindrome (5567557655).
The spelling of 3143414242 in words is "three billion, one hundred forty-three million, four hundred fourteen thousand, two hundred forty-two".
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