Search a number
-
+
241238145601 = 17641120118433
BaseRepresentation
bin1110000010101011101…
…0011111101001000001
3212001200022010112110101
43200222322133221001
512423023431124401
6302453454402401
723300051255515
oct3405272375101
9761608115411
10241238145601
119334370a372
123a906200401
1319996a6066b
14b966cac145
15641d9ce101
hex382ae9fa41

241238145601 has 16 divisors (see below), whose sum is σ = 256054011408. Its totient is φ = 226492416000.

The previous prime is 241238145503. The next prime is 241238145607. The reversal of 241238145601 is 106541832142.

241238145601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 4911602+1.

It can be written as a sum of positive squares in 8 ways, for example, as 401601600 + 240836544001 = 20040^2 + 490751^2 .

It is a 5-Lehmer number, since φ(241238145601) divides (241238145601-1)5.

It is a cyclic number.

It is not a de Polignac number, because 241238145601 - 29 = 241238145089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241238145607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13078081 + ... + 13096513.

It is an arithmetic number, because the mean of its divisors is an integer number (16003375713).

Almost surely, 2241238145601 is an apocalyptic number.

It is an amenable number.

241238145601 is a deficient number, since it is larger than the sum of its proper divisors (14815865807).

241238145601 is a wasteful number, since it uses less digits than its factorization.

241238145601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20292.

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 241238145601 its reverse (106541832142), we get a palindrome (347779977743).

The spelling of 241238145601 in words is "two hundred forty-one billion, two hundred thirty-eight million, one hundred forty-five thousand, six hundred one".

Divisors: 1 17 641 1201 10897 18433 20417 313361 769841 11815553 13087297 22138033 200864401 376346561 14190479153 241238145601