Base | Representation |
---|---|
bin | 1110000011011011111… |
… | …0001110101000111011 |
3 | 212002012101210201110210 |
4 | 3200312332032220323 |
5 | 12423432223414011 |
6 | 302525522442203 |
7 | 23305055654535 |
oct | 3406676165073 |
9 | 762171721423 |
10 | 241440451131 |
11 | 93437927520 |
12 | 3a961b03363 |
13 | 199c9944189 |
14 | b985ad0855 |
15 | 64316416a6 |
hex | 3836f8ea3b |
241440451131 has 32 divisors (see below), whose sum is σ = 359808583680. Its totient is φ = 142735980800.
The previous prime is 241440451129. The next prime is 241440451169. The reversal of 241440451131 is 131154044142.
It is a cyclic number.
It is not a de Polignac number, because 241440451131 - 21 = 241440451129 is a prime.
It is a super-2 number, since 2×2414404511312 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (241440451111) 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, 12888790 + ... + 12907508.
It is an arithmetic number, because the mean of its divisors is an integer number (11244018240).
Almost surely, 2241440451131 is an apocalyptic number.
241440451131 is a deficient number, since it is larger than the sum of its proper divisors (118368132549).
241440451131 is a wasteful number, since it uses less digits than its factorization.
241440451131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28307.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 241440451131 its reverse (131154044142), we get a palindrome (372594495273).
The spelling of 241440451131 in words is "two hundred forty-one billion, four hundred forty million, four hundred fifty-one thousand, one hundred thirty-one".
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