Search a number
-
+
4101052321 = 191213177943
BaseRepresentation
bin1111010001110001…
…0001011110100001
3101120210212001011201
43310130101132201
531344332133241
61514535441201
7203425240522
oct36434213641
911523761151
104101052321
111814a34343
12965526201
135048431a2
142ac93a849
15190086931
hexf47117a1

4101052321 has 8 divisors (see below), whose sum is σ = 4320480320. Its totient is φ = 3881982672.

The previous prime is 4101052303. The next prime is 4101052343. The reversal of 4101052321 is 1232501014.

4101052321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4101052321 - 215 = 4101019553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4101052381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65925 + ... + 112018.

It is an arithmetic number, because the mean of its divisors is an integer number (540060040).

Almost surely, 24101052321 is an apocalyptic number.

It is an amenable number.

4101052321 is a deficient number, since it is larger than the sum of its proper divisors (219427999).

4101052321 is a wasteful number, since it uses less digits than its factorization.

4101052321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179175.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4101052321 is about 64039.4590935932. The cubic root of 4101052321 is about 1600.6575839994.

Adding to 4101052321 its reverse (1232501014), we get a palindrome (5333553335).

The spelling of 4101052321 in words is "four billion, one hundred one million, fifty-two thousand, three hundred twenty-one".

Divisors: 1 19 1213 23047 177943 3380917 215844859 4101052321