Base | Representation |
---|---|
bin | 1011100011100100… |
… | …1110111011110001 |
3 | 22000011222111021210 |
4 | 2320321032323301 |
5 | 22323103323441 |
6 | 1231450510333 |
7 | 136604442126 |
oct | 27071167361 |
9 | 8004874253 |
10 | 3102011121 |
11 | 1352005960 |
12 | 726a353a9 |
13 | 3a5880551 |
14 | 215d9c74d |
15 | 1324e4616 |
hex | b8e4eef1 |
3102011121 has 8 divisors (see below), whose sum is σ = 4512016224. Its totient is φ = 1880006720.
The previous prime is 3102011111. The next prime is 3102011137. The reversal of 3102011121 is 1211102013.
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 3102011121 - 25 = 3102011089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3102011097 and 3102011106.
It is not an unprimeable number, because it can be changed into a prime (3102011111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47000136 + ... + 47000201.
It is an arithmetic number, because the mean of its divisors is an integer number (564002028).
Almost surely, 23102011121 is an apocalyptic number.
It is an amenable number.
3102011121 is a deficient number, since it is larger than the sum of its proper divisors (1410005103).
3102011121 is a wasteful number, since it uses less digits than its factorization.
3102011121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94000351.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 3102011121 is about 55695.7010998156. The cubic root of 3102011121 is about 1458.4149811056.
Adding to 3102011121 its reverse (1211102013), we get a palindrome (4313113134).
The spelling of 3102011121 in words is "three billion, one hundred two million, eleven thousand, one hundred twenty-one".
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