Base | Representation |
---|---|
bin | 101101100101111000000… |
… | …010010001101101010101 |
3 | 102002111221021221122022221 |
4 | 231211320002101231111 |
5 | 402312434011142100 |
6 | 10355145004022341 |
7 | 442232530165156 |
oct | 55457002215525 |
9 | 12074837848287 |
10 | 3133045021525 |
11 | aa8798266621 |
12 | 4272565319b1 |
13 | 1995a2520303 |
14 | ab8d696792d |
15 | 5676ea9101a |
hex | 2d978091b55 |
3133045021525 has 36 divisors (see below), whose sum is σ = 4027218050700. Its totient is φ = 2417807042560.
The previous prime is 3133045021517. The next prime is 3133045021559. The reversal of 3133045021525 is 5251205403313.
It can be written as a sum of positive squares in 18 ways, for example, as 2767505070724 + 365539950801 = 1663582^2 + 604599^2 .
It is not a de Polignac number, because 3133045021525 - 23 = 3133045021517 is a prime.
It is a super-2 number, since 2×31330450215252 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23249541 + ... + 23383909.
It is an arithmetic number, because the mean of its divisors is an integer number (111867168075).
Almost surely, 23133045021525 is an apocalyptic number.
It is an amenable number.
3133045021525 is a deficient number, since it is larger than the sum of its proper divisors (894173029175).
3133045021525 is a wasteful number, since it uses less digits than its factorization.
3133045021525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135546 (or 135512 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 3133045021525 in words is "three trillion, one hundred thirty-three billion, forty-five million, twenty-one thousand, five hundred twenty-five".
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