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103012301223103 = 412512495151783
BaseRepresentation
bin10111011011000001101011…
…100111110011010010111111
3111111201212202101111200111111
4113123001223213303102333
5102000223143103114403
61003031110424102451
730461251566105466
oct2733015347632277
9444655671450444
10103012301223103
112a9062a9573938
12b678583304a27
13456303134608c
141b61b717379dd
15bd98bde3556d
hex5db06b9f34bf

103012301223103 has 4 divisors (see below), whose sum is σ = 105524796374928. Its totient is φ = 100499806071280.

The previous prime is 103012301223037. The next prime is 103012301223151. The reversal of 103012301223103 is 301322103210301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103012301223103 is a prime.

It is a super-2 number, since 2×1030123012231032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012301023103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256247575851 + ... + 1256247575932.

It is an arithmetic number, because the mean of its divisors is an integer number (26381199093732).

Almost surely, 2103012301223103 is an apocalyptic number.

103012301223103 is a deficient number, since it is larger than the sum of its proper divisors (2512495151825).

103012301223103 is an equidigital number, since it uses as much as digits as its factorization.

103012301223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512495151824.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103012301223103 its reverse (301322103210301), we get a palindrome (404334404433404).

The spelling of 103012301223103 in words is "one hundred three trillion, twelve billion, three hundred one million, two hundred twenty-three thousand, one hundred three".

Divisors: 1 41 2512495151783 103012301223103