Base | Representation |
---|---|
bin | 11110111011000110111… |
… | …110001011101000010000 |
3 | 21112011010112022100122022 |
4 | 132323012332023220100 |
5 | 234304101310033202 |
6 | 4304122504031012 |
7 | 306346525152200 |
oct | 36730676135020 |
9 | 7464115270568 |
10 | 2125052033552 |
11 | 74a258522548 |
12 | 2a3a23762468 |
13 | 1255122c81b6 |
14 | 74bd2b60400 |
15 | 3a426766ea2 |
hex | 1eec6f8ba10 |
2125052033552 has 30 divisors (see below), whose sum is σ = 4789498653918. Its totient is φ = 910736585472.
The previous prime is 2125052033551. The next prime is 2125052033557. The reversal of 2125052033552 is 2553302505212.
It can be written as a sum of positive squares in only one way, i.e., 1787718747136 + 337333286416 = 1337056^2 + 580804^2 .
It is a super-2 number, since 2×21250520335522 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2125052033551) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1355261993 + ... + 1355263560.
Almost surely, 22125052033552 is an apocalyptic number.
It is an amenable number.
2125052033552 is an abundant number, since it is smaller than the sum of its proper divisors (2664446620366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125052033552 is a wasteful number, since it uses less digits than its factorization.
2125052033552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2710525575 (or 2710525562 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 35.
Adding to 2125052033552 its reverse (2553302505212), we get a palindrome (4678354538764).
The spelling of 2125052033552 in words is "two trillion, one hundred twenty-five billion, fifty-two million, thirty-three thousand, five hundred fifty-two".
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