Base | Representation |
---|---|
bin | 1111100111011011000… |
… | …10100101110001111101 |
3 | 1220021221212120202011112 |
4 | 13303231202211301331 |
5 | 32242334132300131 |
6 | 1050254240531405 |
7 | 53523326024624 |
oct | 7635542456175 |
9 | 1807855522145 |
10 | 536561212541 |
11 | 1976108a8632 |
12 | 87ba5320b65 |
13 | 3b79c946853 |
14 | 1bd80c086bb |
15 | de557a002b |
hex | 7ced8a5c7d |
536561212541 has 32 divisors (see below), whose sum is σ = 577225958400. Its totient is φ = 497809635840.
The previous prime is 536561212513. The next prime is 536561212559. The reversal of 536561212541 is 145212165635.
It is a cyclic number.
It is not a de Polignac number, because 536561212541 - 218 = 536560950397 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 (536561212571) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29901350 + ... + 29919288.
It is an arithmetic number, because the mean of its divisors is an integer number (18038311200).
Almost surely, 2536561212541 is an apocalyptic number.
It is an amenable number.
536561212541 is a deficient number, since it is larger than the sum of its proper divisors (40664745859).
536561212541 is a wasteful number, since it uses less digits than its factorization.
536561212541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18389.
The product of its digits is 216000, while the sum is 41.
The spelling of 536561212541 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred twelve thousand, five hundred forty-one".
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