Base | Representation |
---|---|
bin | 101100010011111111111… |
… | …100111010001010011101 |
3 | 101210010000102012202012011 |
4 | 230103333330322022131 |
5 | 344342412014040100 |
6 | 10250525221311221 |
7 | 433001120306653 |
oct | 54237774721235 |
9 | 11703012182164 |
10 | 3045131002525 |
11 | a74484078977 |
12 | 412200265511 |
13 | 19120191ac21 |
14 | a7556b06dd3 |
15 | 5432690cbba |
hex | 2c4fff3a29d |
3045131002525 has 12 divisors (see below), whose sum is σ = 3776043398112. Its totient is φ = 2436052573040.
The previous prime is 3045131002523. The next prime is 3045131002549. The reversal of 3045131002525 is 5252001315403.
It is not a de Polignac number, because 3045131002525 - 21 = 3045131002523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3045131002523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94297 + ... + 2469646.
It is an arithmetic number, because the mean of its divisors is an integer number (314670283176).
Almost surely, 23045131002525 is an apocalyptic number.
It is an amenable number.
3045131002525 is a deficient number, since it is larger than the sum of its proper divisors (730912395587).
3045131002525 is a wasteful number, since it uses less digits than its factorization.
3045131002525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2611460 (or 2611455 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 3045131002525 its reverse (5252001315403), we get a palindrome (8297132317928).
The spelling of 3045131002525 in words is "three trillion, forty-five billion, one hundred thirty-one million, two thousand, five hundred twenty-five".
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