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103202310013 = 113198945853
BaseRepresentation
bin110000000011101010…
…1100100011101111101
3100212101100100112202021
41200013111210131331
53142324242410023
6115224355400141
710312310106205
oct1400725443575
9325340315667
10103202310013
113a84a017000
12180022b3051
1399690a983a
144dd048b405
152a4044235d
hex180756477d

103202310013 has 32 divisors (see below), whose sum is σ = 120834460800. Its totient is φ = 87881777280.

The previous prime is 103202309999. The next prime is 103202310019. The reversal of 103202310013 is 310013202301.

It is not a de Polignac number, because 103202310013 - 221 = 103200212861 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 (103202310019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2227795 + ... + 2273647.

It is an arithmetic number, because the mean of its divisors is an integer number (3776076900).

Almost surely, 2103202310013 is an apocalyptic number.

It is an amenable number.

103202310013 is a deficient number, since it is larger than the sum of its proper divisors (17632150787).

103202310013 is an equidigital number, since it uses as much as digits as its factorization.

103202310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45994 (or 45972 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103202310013 its reverse (310013202301), we get a palindrome (413215512314).

The spelling of 103202310013 in words is "one hundred three billion, two hundred two million, three hundred ten thousand, thirteen".

Divisors: 1 11 19 89 121 209 979 1331 1691 2299 10769 18601 25289 45853 118459 204611 504383 871207 2250721 4080917 5548213 9583277 44890087 61030343 77537423 105416047 493790957 852911653 1159576517 5431700527 9382028183 103202310013