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103221131041 = 717189857867
BaseRepresentation
bin110000000100001110…
…1010111011100100001
3100212102122202202100101
41200020131113130201
53142344102143131
6115230311022401
710312626065050
oct1401035273441
9325378682311
10103221131041
113a859701576
121800866aa01
13996cc69442
144dd2b8a397
152a41e0dc61
hex1808757721

103221131041 has 8 divisors (see below), whose sum is σ = 117974007360. Its totient is φ = 88470004848.

The previous prime is 103221130963. The next prime is 103221131047. The reversal of 103221131041 is 140131122301.

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 103221131041 - 27 = 103221130913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103221131047) 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, 308611 + ... + 549256.

It is an arithmetic number, because the mean of its divisors is an integer number (14746750920).

Almost surely, 2103221131041 is an apocalyptic number.

It is an amenable number.

103221131041 is a deficient number, since it is larger than the sum of its proper divisors (14752876319).

103221131041 is an equidigital number, since it uses as much as digits as its factorization.

103221131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875063.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103221131041 its reverse (140131122301), we get a palindrome (243352253342).

The spelling of 103221131041 in words is "one hundred three billion, two hundred twenty-one million, one hundred thirty-one thousand, forty-one".

Divisors: 1 7 17189 120323 857867 6005069 14745875863 103221131041