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103340330421 = 31925716974157
BaseRepresentation
bin110000000111110010…
…0000100110110110101
3100212201222001201011020
41200033210010312311
53143120111033141
6115250205531353
710315604213106
oct1401744046665
9325658051136
10103340330421
113a90aa16859
1218040573b59
13998b872b13
1450049383ad
152a4c607266
hex180f904db5

103340330421 has 32 divisors (see below), whose sum is σ = 145724261760. Its totient is φ = 64959676416.

The previous prime is 103340330417. The next prime is 103340330447. The reversal of 103340330421 is 124033043301.

It is not a de Polignac number, because 103340330421 - 22 = 103340330417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103340330391 and 103340330400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103340330221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24857275 + ... + 24861431.

It is an arithmetic number, because the mean of its divisors is an integer number (4553883180).

Almost surely, 2103340330421 is an apocalyptic number.

It is an amenable number.

103340330421 is a deficient number, since it is larger than the sum of its proper divisors (42383931339).

103340330421 is a wasteful number, since it uses less digits than its factorization.

103340330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 103340330421 its reverse (124033043301), we get a palindrome (227373373722).

The spelling of 103340330421 in words is "one hundred three billion, three hundred forty million, three hundred thirty thousand, four hundred twenty-one".

Divisors: 1 3 19 57 257 771 1697 4157 4883 5091 12471 14649 32243 78983 96729 236949 436129 1068349 1308387 3205047 7054429 8286451 20298631 21163287 24859353 60895893 134034151 402102453 1812988253 5438964759 34446776807 103340330421