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10303232340431 = 23739929618041
BaseRepresentation
bin1001010111101110100010…
…0000001111000111001111
31100110222102222101012001202
42111323220200033013033
52322302004434343211
633525123430300115
72112245462613662
oct225735040170717
940428388335052
1010303232340431
113312638062548
1211a4a037b763b
1359978a839cb4
142789716776d9
1512d02628c53b
hex95ee880f1cf

10303232340431 has 16 divisors (see below), whose sum is σ = 10899590938560. Its totient is φ = 9719267374080.

The previous prime is 10303232340407. The next prime is 10303232340439. The reversal of 10303232340431 is 13404323230301.

It is a de Polignac number, because none of the positive numbers 2k-10303232340431 is a prime.

It is a super-2 number, since 2×103032323404312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10303232340394 and 10303232340403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303232340439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16361771 + ... + 16979811.

It is an arithmetic number, because the mean of its divisors is an integer number (681224433660).

Almost surely, 210303232340431 is an apocalyptic number.

10303232340431 is a deficient number, since it is larger than the sum of its proper divisors (596358598129).

10303232340431 is an equidigital number, since it uses as much as digits as its factorization.

10303232340431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628066.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 10303232340431 its reverse (13404323230301), we get a palindrome (23707555570732).

The spelling of 10303232340431 in words is "ten trillion, three hundred three billion, two hundred thirty-two million, three hundred forty thousand, four hundred thirty-one".

Divisors: 1 23 73 1679 9929 228367 618041 724817 14214943 16670791 45116993 1037690839 6136529089 141140169047 447966623497 10303232340431