Base | Representation |
---|---|
bin | 1011101011010000… |
… | …0011111111111010 |
3 | 22002102120100220102 |
4 | 2322310003333322 |
5 | 22404324210132 |
6 | 1235000555402 |
7 | 140445226415 |
oct | 27264037772 |
9 | 8072510812 |
10 | 3134210042 |
11 | 13691a8437 |
12 | 735782b62 |
13 | 3ac445372 |
14 | 21a380b7c |
15 | 135254c62 |
hex | bad03ffa |
3134210042 has 4 divisors (see below), whose sum is σ = 4701315066. Its totient is φ = 1567105020.
The previous prime is 3134210039. The next prime is 3134210047. The reversal of 3134210042 is 2400124313.
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., 2314475881 + 819734161 = 48109^2 + 28631^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3134209996 and 3134210023.
It is not an unprimeable number, because it can be changed into a prime (3134210047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783552509 + ... + 783552512.
Almost surely, 23134210042 is an apocalyptic number.
3134210042 is a deficient number, since it is larger than the sum of its proper divisors (1567105024).
3134210042 is a wasteful number, since it uses less digits than its factorization.
3134210042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1567105023.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 3134210042 is about 55984.0159509837. The cubic root of 3134210042 is about 1463.4437444631.
Adding to 3134210042 its reverse (2400124313), we get a palindrome (5534334355).
The spelling of 3134210042 in words is "three billion, one hundred thirty-four million, two hundred ten thousand, forty-two".
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