Base | Representation |
---|---|
bin | 1011111110011001… |
… | …1011111011101110 |
3 | 22022000200202010201 |
4 | 2333212123323232 |
5 | 23040404233032 |
6 | 1250550224114 |
7 | 142442001334 |
oct | 27746337356 |
9 | 8260622121 |
10 | 3214524142 |
11 | 13aa573625 |
12 | 75865503a |
13 | 3c2c856bb |
14 | 226cc9b54 |
15 | 13c31b8e7 |
hex | bf99beee |
3214524142 has 4 divisors (see below), whose sum is σ = 4821786216. Its totient is φ = 1607262070.
The previous prime is 3214524127. The next prime is 3214524143. The reversal of 3214524142 is 2414254123.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2414254123 = 47 ⋅51367109.
It is a self number, because there is not a number n which added to its sum of digits gives 3214524142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3214524143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803631034 + ... + 803631037.
It is an arithmetic number, because the mean of its divisors is an integer number (1205446554).
Almost surely, 23214524142 is an apocalyptic number.
3214524142 is a deficient number, since it is larger than the sum of its proper divisors (1607262074).
3214524142 is a wasteful number, since it uses less digits than its factorization.
3214524142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1607262073.
The product of its digits is 7680, while the sum is 28.
The square root of 3214524142 is about 56696.7736471838. The cubic root of 3214524142 is about 1475.8387097523.
Adding to 3214524142 its reverse (2414254123), we get a palindrome (5628778265).
The spelling of 3214524142 in words is "three billion, two hundred fourteen million, five hundred twenty-four thousand, one hundred forty-two".
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