Base | Representation |
---|---|
bin | 1110000010001000010… |
… | …0110111010001010001 |
3 | 212001021222010022001000 |
4 | 3200202010313101101 |
5 | 12422223001301011 |
6 | 302431040332213 |
7 | 23263301034051 |
oct | 3404204672121 |
9 | 761258108030 |
10 | 241089868881 |
11 | 93277a44924 |
12 | 3a884614069 |
13 | 19972115c64 |
14 | b951311561 |
15 | 6410990356 |
hex | 3822137451 |
241089868881 has 32 divisors (see below), whose sum is σ = 379471115520. Its totient is φ = 150755703552.
The previous prime is 241089868879. The next prime is 241089868907. The reversal of 241089868881 is 188868980142.
241089868881 is a `hidden beast` number, since 2 + 410 + 89 + 8 + 68 + 8 + 81 = 666.
It is not a de Polignac number, because 241089868881 - 21 = 241089868879 is a prime.
It is a super-2 number, since 2×2410898688812 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (241089868871) 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, 761845 + ... + 1030818.
It is an arithmetic number, because the mean of its divisors is an integer number (11858472360).
Almost surely, 2241089868881 is an apocalyptic number.
It is an amenable number.
241089868881 is a deficient number, since it is larger than the sum of its proper divisors (138381246639).
241089868881 is a wasteful number, since it uses less digits than its factorization.
241089868881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792982 (or 1792976 counting only the distinct ones).
The product of its (nonzero) digits is 14155776, while the sum is 63.
It can be divided in two parts, 24108 and 9868881, that added together give a palindrome (9892989).
The spelling of 241089868881 in words is "two hundred forty-one billion, eighty-nine million, eight hundred sixty-eight thousand, eight hundred eighty-one".
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