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10103242303 = 7116112716937
BaseRepresentation
bin10010110100011001…
…10011111000111111
3222002010000212221101
421122030303320333
5131142412223203
64350311313531
7505240066630
oct113214637077
928063025841
1010103242303
114315020530
121b5b67b8a7
13c501c79ab
146bbb59887
153e1ea341d
hex25a333e3f

10103242303 has 32 divisors (see below), whose sum is σ = 12904316928. Its totient is φ = 7682169600.

The previous prime is 10103242301. The next prime is 10103242321. The reversal of 10103242303 is 30324230101.

It is not a de Polignac number, because 10103242303 - 21 = 10103242301 is a prime.

It is a super-4 number, since 4×101032423034 (a number of 41 digits) contains 4444 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 (10103242301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588051 + ... + 604987.

It is an arithmetic number, because the mean of its divisors is an integer number (403259904).

Almost surely, 210103242303 is an apocalyptic number.

10103242303 is a deficient number, since it is larger than the sum of its proper divisors (2801074625).

10103242303 is a wasteful number, since it uses less digits than its factorization.

10103242303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17143.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10103242303 its reverse (30324230101), we get a palindrome (40427472404).

The spelling of 10103242303 in words is "ten billion, one hundred three million, two hundred forty-two thousand, three hundred three".

Divisors: 1 7 11 61 77 127 427 671 889 1397 4697 7747 9779 16937 54229 85217 118559 186307 596519 1033157 1304149 2150999 7232099 11364727 15056993 23660989 79553089 131210939 165626923 918476573 1443320329 10103242303