Base | Representation |
---|---|
bin | 101101100101110101011… |
… | …110101000011101110001 |
3 | 102002111211022020011210011 |
4 | 231211311132220131301 |
5 | 402312342020414441 |
6 | 10355140432334521 |
7 | 442231466436013 |
oct | 55456536503561 |
9 | 12074738204704 |
10 | 3133002123121 |
11 | aa87760263a2 |
12 | 4272440a4441 |
13 | 199596680440 |
14 | ab8d0d9c1b3 |
15 | 5676ae1a581 |
hex | 2d9757a8771 |
3133002123121 has 8 divisors (see below), whose sum is σ = 3374069212584. Its totient is φ = 2891944594560.
The previous prime is 3133002123091. The next prime is 3133002123137. The reversal of 3133002123121 is 1213212003313.
It can be written as a sum of positive squares in 4 ways, for example, as 592421156721 + 2540580966400 = 769689^2 + 1593920^2 .
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 3133002123121 - 233 = 3124412188529 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3133002123092 and 3133002123101.
It is not an unprimeable number, because it can be changed into a prime (3133002123151) 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, 1702300 + ... + 3027181.
It is an arithmetic number, because the mean of its divisors is an integer number (421758651573).
Almost surely, 23133002123121 is an apocalyptic number.
It is an amenable number.
3133002123121 is a deficient number, since it is larger than the sum of its proper divisors (241067089463).
3133002123121 is a wasteful number, since it uses less digits than its factorization.
3133002123121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4780451.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3133002123121 its reverse (1213212003313), we get a palindrome (4346214126434).
The spelling of 3133002123121 in words is "three trillion, one hundred thirty-three billion, two million, one hundred twenty-three thousand, one hundred twenty-one".
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