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3221113130111 = 43521143780437
BaseRepresentation
bin101110110111111001010…
…011011100110001111111
3102101221020220122002122102
4232313321103130301333
5410233314430130421
610503431533135315
7451501120565222
oct56677123346177
912357226562572
103221113130111
11103208042a038
1244033432a53b
131a4999023b76
14b1c8d0595b9
1558bc651060b
hex2edf94dcc7f

3221113130111 has 8 divisors (see below), whose sum is σ = 3302349099984. Its totient is φ = 3140164722240.

The previous prime is 3221113130101. The next prime is 3221113130117. The reversal of 3221113130111 is 1110313111223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3221113130111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221113130117) 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, 71867816 + ... + 71912621.

It is an arithmetic number, because the mean of its divisors is an integer number (412793637498).

Almost surely, 23221113130111 is an apocalyptic number.

3221113130111 is a deficient number, since it is larger than the sum of its proper divisors (81235969873).

3221113130111 is a wasteful number, since it uses less digits than its factorization.

3221113130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143781001.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3221113130111 its reverse (1110313111223), we get a palindrome (4331426241334).

The spelling of 3221113130111 in words is "three trillion, two hundred twenty-one billion, one hundred thirteen million, one hundred thirty thousand, one hundred eleven".

Divisors: 1 43 521 22403 143780437 6182558791 74909607677 3221113130111