Search a number
-
+
3221020111201 = 112511310921839
BaseRepresentation
bin101110110111110011110…
…000100111000101100001
3102101221000102121020200121
4232313303300213011201
5410233122122024301
610503414411320241
7451465611130114
oct56676360470541
912357012536617
103221020111201
111032032976602
12440309150081
131a4982985aa9
14b1c8096457b
1558bbd2893a1
hex2edf3c27161

3221020111201 has 8 divisors (see below), whose sum is σ = 3221699644800. Its totient is φ = 3220340670000.

The previous prime is 3221020111189. The next prime is 3221020111259. The reversal of 3221020111201 is 1021110201223.

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 3221020111201 - 219 = 3221019586913 is a prime.

It is a super-2 number, since 2×32210201112012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221020118201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147478440 + ... + 147500278.

It is an arithmetic number, because the mean of its divisors is an integer number (402712455600).

Almost surely, 23221020111201 is an apocalyptic number.

It is an amenable number.

3221020111201 is a deficient number, since it is larger than the sum of its proper divisors (679533599).

3221020111201 is a wasteful number, since it uses less digits than its factorization.

3221020111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46199.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3221020111201 its reverse (1021110201223), we get a palindrome (4242130312424).

The spelling of 3221020111201 in words is "three trillion, two hundred twenty-one billion, twenty million, one hundred eleven thousand, two hundred one".

Divisors: 1 11251 13109 21839 147489359 245710589 286287451 3221020111201