Base | Representation |
---|---|
bin | 1011100011100110… |
… | …1100101110000001 |
3 | 22000012012200122022 |
4 | 2320321230232001 |
5 | 22323121224441 |
6 | 1231453251225 |
7 | 136605460613 |
oct | 27071545601 |
9 | 8005180568 |
10 | 3102133121 |
11 | 135208958a |
12 | 726a93b15 |
13 | 3a58c3c39 |
14 | 215dd0db3 |
15 | 13251a84b |
hex | b8e6cb81 |
3102133121 has 8 divisors (see below), whose sum is σ = 3111823680. Its totient is φ = 3092454288.
The previous prime is 3102133087. The next prime is 3102133127. The reversal of 3102133121 is 1213312013.
3102133121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 3102133121 - 214 = 3102116737 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 3102133121.
It is not an unprimeable number, because it can be changed into a prime (3102133127) 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, 1107695 + ... + 1110491.
It is an arithmetic number, because the mean of its divisors is an integer number (388977960).
Almost surely, 23102133121 is an apocalyptic number.
It is an amenable number.
3102133121 is a deficient number, since it is larger than the sum of its proper divisors (9690559).
3102133121 is a wasteful number, since it uses less digits than its factorization.
3102133121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5863.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 3102133121 is about 55696.7963261802. The cubic root of 3102133121 is about 1458.4341003467.
Adding to 3102133121 its reverse (1213312013), we get a palindrome (4315445134).
The spelling of 3102133121 in words is "three billion, one hundred two million, one hundred thirty-three thousand, one hundred twenty-one".
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