Base | Representation |
---|---|
bin | 11101010010010100001… |
… | …110111000110100011001 |
3 | 21010101200210022101001021 |
4 | 131102110032320310121 |
5 | 230433131044001431 |
6 | 4140313321122441 |
7 | 265254260363434 |
oct | 35222416706431 |
9 | 7111623271037 |
10 | 2012531625241 |
11 | 7065676aa365 |
12 | 286060929421 |
13 | 117a1c8a4937 |
14 | 6d59ad3681b |
15 | 3753d261b11 |
hex | 1d4943b8d19 |
2012531625241 has 4 divisors (see below), whose sum is σ = 2061617762484. Its totient is φ = 1963445488000.
The previous prime is 2012531625173. The next prime is 2012531625259. The reversal of 2012531625241 is 1425261352102.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1111211139600 + 901320485641 = 1054140^2 + 949379^2 .
It is a cyclic number.
It is not a de Polignac number, because 2012531625241 - 215 = 2012531592473 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012531625197 and 2012531625206.
It is not an unprimeable number, because it can be changed into a prime (2012531625541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24543068560 + ... + 24543068641.
It is an arithmetic number, because the mean of its divisors is an integer number (515404440621).
Almost surely, 22012531625241 is an apocalyptic number.
It is an amenable number.
2012531625241 is a deficient number, since it is larger than the sum of its proper divisors (49086137243).
2012531625241 is an equidigital number, since it uses as much as digits as its factorization.
2012531625241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49086137242.
The product of its (nonzero) digits is 28800, while the sum is 34.
Adding to 2012531625241 its reverse (1425261352102), we get a palindrome (3437792977343).
The spelling of 2012531625241 in words is "two trillion, twelve billion, five hundred thirty-one million, six hundred twenty-five thousand, two hundred forty-one".
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