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103443220211 = 415994212029
BaseRepresentation
bin110000001010110110…
…0100100011011110011
3100220000010200001102012
41200111230210123303
53143322431021321
6115304323113135
710321263602252
oct1402554443363
9326003601365
10103443220211
113a963001441
121806ab127ab
1399a6c88a56
14501447c799
152a5667d05b
hex1815b246f3

103443220211 has 8 divisors (see below), whose sum is σ = 106143156000. Its totient is φ = 100751709760.

The previous prime is 103443220207. The next prime is 103443220217. The reversal of 103443220211 is 112022344301.

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 103443220211 - 22 = 103443220207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103443220217) 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, 2081456 + ... + 2130573.

It is an arithmetic number, because the mean of its divisors is an integer number (13267894500).

Almost surely, 2103443220211 is an apocalyptic number.

103443220211 is a deficient number, since it is larger than the sum of its proper divisors (2699935789).

103443220211 is an equidigital number, since it uses as much as digits as its factorization.

103443220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212669.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103443220211 its reverse (112022344301), we get a palindrome (215465564512).

The spelling of 103443220211 in words is "one hundred three billion, four hundred forty-three million, two hundred twenty thousand, two hundred eleven".

Divisors: 1 41 599 24559 4212029 172693189 2523005371 103443220211