Base | Representation |
---|---|
bin | 1011101000010110… |
… | …0110011000111111 |
3 | 22001120122120020001 |
4 | 2322011212120333 |
5 | 22343214431033 |
6 | 1233443535131 |
7 | 140236550461 |
oct | 27205463077 |
9 | 8046576201 |
10 | 3122030143 |
11 | 1362339501 |
12 | 73168a4a7 |
13 | 3a9a6c51b |
14 | 2188d0131 |
15 | 13414ae7d |
hex | ba16663f |
3122030143 has 16 divisors (see below), whose sum is σ = 3311642880. Its totient is φ = 2937229504.
The previous prime is 3122030077. The next prime is 3122030147. The reversal of 3122030143 is 3410302213.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3122030143 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3122030143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122030147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441288 + ... + 448306.
It is an arithmetic number, because the mean of its divisors is an integer number (206977680).
Almost surely, 23122030143 is an apocalyptic number.
3122030143 is a deficient number, since it is larger than the sum of its proper divisors (189612737).
3122030143 is a wasteful number, since it uses less digits than its factorization.
3122030143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7358.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3122030143 is about 55875.1299148378. The cubic root of 3122030143 is about 1461.5455802033.
Adding to 3122030143 its reverse (3410302213), we get a palindrome (6532332356).
The spelling of 3122030143 in words is "three billion, one hundred twenty-two million, thirty thousand, one hundred forty-three".
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