Base | Representation |
---|---|
bin | 111101001100110… |
… | …0010100010110001 |
3 | 12022010001101121110 |
4 | 1322121202202301 |
5 | 13201144443231 |
6 | 535433543533 |
7 | 101613410325 |
oct | 17231424261 |
9 | 5263041543 |
10 | 2053515441 |
11 | 9641795aa |
12 | 493874ba9 |
13 | 2695938c3 |
14 | 156a29985 |
15 | c0434046 |
hex | 7a6628b1 |
2053515441 has 8 divisors (see below), whose sum is σ = 2738846304. Its totient is φ = 1368597440.
The previous prime is 2053515389. The next prime is 2053515449. The reversal of 2053515441 is 1445153502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2053515441 - 26 = 2053515377 is a prime.
It is a super-3 number, since 3×20535154413 (a number of 29 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2053515399 and 2053515408.
It is not an unprimeable number, because it can be changed into a prime (2053515449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91416 + ... + 111641.
It is an arithmetic number, because the mean of its divisors is an integer number (342355788).
Almost surely, 22053515441 is an apocalyptic number.
It is an amenable number.
2053515441 is a deficient number, since it is larger than the sum of its proper divisors (685330863).
2053515441 is a wasteful number, since it uses less digits than its factorization.
2053515441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206431.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 2053515441 is about 45315.7306131105. The cubic root of 2053515441 is about 1271.0598219216.
Adding to 2053515441 its reverse (1445153502), we get a palindrome (3498668943).
The spelling of 2053515441 in words is "two billion, fifty-three million, five hundred fifteen thousand, four hundred forty-one".
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