Base | Representation |
---|---|
bin | 1011111010001110110101 |
3 | 12212121201101 |
4 | 23322032311 |
5 | 1244401401 |
6 | 150530101 |
7 | 35352223 |
oct | 13721665 |
9 | 5777641 |
10 | 3122101 |
11 | 1842754 |
12 | 1066931 |
13 | 8540c8 |
14 | 5b3b13 |
15 | 41a101 |
hex | 2fa3b5 |
3122101 has 8 divisors (see below), whose sum is σ = 3383424. Its totient is φ = 2869440.
The previous prime is 3122059. The next prime is 3122107. The reversal of 3122101 is 1012213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3122101 - 27 = 3121973 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122107) 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, 1405 + ... + 2866.
It is an arithmetic number, because the mean of its divisors is an integer number (422928).
Almost surely, 23122101 is an apocalyptic number.
It is an amenable number.
3122101 is a deficient number, since it is larger than the sum of its proper divisors (261323).
3122101 is a wasteful number, since it uses less digits than its factorization.
3122101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4331.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 3122101 is about 1766.9468016893. The cubic root of 3122101 is about 146.1556637106.
Adding to 3122101 its reverse (1012213), we get a palindrome (4134314).
It can be divided in two parts, 3122 and 101, that added together give a palindrome (3223).
The spelling of 3122101 in words is "three million, one hundred twenty-two thousand, one hundred one".
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