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13132331113103 = 23570970917961
BaseRepresentation
bin1011111100011001101111…
…1011100101101010001111
31201111102211201211120220122
42333012123323211222033
53210130003231104403
643532524251335155
72523531256453016
oct277063373455217
951442751746818
1013132331113103
114203432610684
1215811731514bb
137434b17a98c7
14335872d3ba7d
1517b906eb5838
hexbf19bee5a8f

13132331113103 has 4 divisors (see below), whose sum is σ = 13703302031088. Its totient is φ = 12561360195120.

The previous prime is 13132331113073. The next prime is 13132331113123. The reversal of 13132331113103 is 30131113323131.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13132331113103 - 28 = 13132331112847 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 (13132331113123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285485458958 + ... + 285485459003.

It is an arithmetic number, because the mean of its divisors is an integer number (3425825507772).

Almost surely, 213132331113103 is an apocalyptic number.

13132331113103 is a deficient number, since it is larger than the sum of its proper divisors (570970917985).

13132331113103 is an equidigital number, since it uses as much as digits as its factorization.

13132331113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570970917984.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 13132331113103 its reverse (30131113323131), we get a palindrome (43263444436234).

The spelling of 13132331113103 in words is "thirteen trillion, one hundred thirty-two billion, three hundred thirty-one million, one hundred thirteen thousand, one hundred three".

Divisors: 1 23 570970917961 13132331113103