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331011220042103 = 11329179100390789
BaseRepresentation
bin100101101000011011000111…
…0001011111111000101110111
31121102000100211001112222002012
41023100312032023333011313
5321341241434312321403
63132000242154234435
7126502525415541326
oct11320661613770567
91542010731488065
10331011220042103
119651a0852a6137
1231160237a25a1b
13112912bb4bab63
145ba50584180bd
152840564e05ed8
hex12d0d8e2ff177

331011220042103 has 8 divisors (see below), whose sum is σ = 333951970750800. Its totient is φ = 328070670173568.

The previous prime is 331011220042051. The next prime is 331011220042127. The reversal of 331011220042103 is 301240022110133.

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 331011220042103 - 218 = 331011219779959 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 (331011220042133) 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, 46898168 + ... + 53492621.

It is an arithmetic number, because the mean of its divisors is an integer number (41743996343850).

Almost surely, 2331011220042103 is an apocalyptic number.

331011220042103 is a deficient number, since it is larger than the sum of its proper divisors (2940750708697).

331011220042103 is a wasteful number, since it uses less digits than its factorization.

331011220042103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100420081.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 331011220042103 its reverse (301240022110133), we get a palindrome (632251242152236).

The spelling of 331011220042103 in words is "three hundred thirty-one trillion, eleven billion, two hundred twenty million, forty-two thousand, one hundred three".

Divisors: 1 113 29179 3297227 100390789 11344159157 2929302832231 331011220042103