Base | Representation |
---|---|
bin | 100001101001101110010… |
… | …100000101000000100001 |
3 | 22012002002002221112210121 |
4 | 201221232110011000201 |
5 | 300342042022144101 |
6 | 4530211225400241 |
7 | 326034655360123 |
oct | 41515624050041 |
9 | 8162062845717 |
10 | 2312543162401 |
11 | 8118203666aa |
12 | 31422a039081 |
13 | 13a0c1c12964 |
14 | 7dcdb7dd213 |
15 | 4024b94e0a1 |
hex | 21a6e505021 |
2312543162401 has 24 divisors (see below), whose sum is σ = 2501763705000. Its totient is φ = 2134916754432.
The previous prime is 2312543162383. The next prime is 2312543162407. The reversal of 2312543162401 is 1042613452132.
It can be written as a sum of positive squares in 4 ways, for example, as 1185378740001 + 1127164422400 = 1088751^2 + 1061680^2 .
It is not a de Polignac number, because 2312543162401 - 213 = 2312543154209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2312543162407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42759025 + ... + 42813073.
It is an arithmetic number, because the mean of its divisors is an integer number (104240154375).
Almost surely, 22312543162401 is an apocalyptic number.
It is an amenable number.
2312543162401 is a deficient number, since it is larger than the sum of its proper divisors (189220542599).
2312543162401 is a wasteful number, since it uses less digits than its factorization.
2312543162401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56913 (or 56890 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The spelling of 2312543162401 in words is "two trillion, three hundred twelve billion, five hundred forty-three million, one hundred sixty-two thousand, four hundred one".
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