Search a number
-
+
3831241601 = 111723387931
BaseRepresentation
bin1110010001011100…
…0001101110000001
3100220000011020110002
43210113001232001
530321244212401
61432100445345
7163641005405
oct34427015601
910800136402
103831241601
1116966aa580
128ab0a9855
13490985585
14284b85105
1517653ca6b
hexe45c1b81

3831241601 has 16 divisors (see below), whose sum is σ = 4444435008. Its totient is φ = 3263961600.

The previous prime is 3831241577. The next prime is 3831241621. The reversal of 3831241601 is 1061421383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3831241601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3831241621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395 + ... + 87536.

It is an arithmetic number, because the mean of its divisors is an integer number (277777188).

Almost surely, 23831241601 is an apocalyptic number.

It is an amenable number.

3831241601 is a deficient number, since it is larger than the sum of its proper divisors (613193407).

3831241601 is a wasteful number, since it uses less digits than its factorization.

3831241601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88192.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3831241601 is about 61897.0241691796. The cubic root of 3831241601 is about 1564.7555955545.

Adding to 3831241601 its reverse (1061421383), we get a palindrome (4892662984).

The spelling of 3831241601 in words is "three billion, eight hundred thirty-one million, two hundred forty-one thousand, six hundred one".

Divisors: 1 11 17 187 233 2563 3961 43571 87931 967241 1494827 16443097 20487923 225367153 348294691 3831241601