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10430201321 = 37285798669
BaseRepresentation
bin10011011011011000…
…00011110111101001
3222220220021010101122
421231230003313221
5132330112420241
64442551225025
7516320151131
oct115554036751
928826233348
1010430201321
1144726386a1
122031078175
13ca2b74577
1470d349ac1
15410a3a04b
hex26db03de9

10430201321 has 8 divisors (see below), whose sum is σ = 10715956680. Its totient is φ = 10144649088.

The previous prime is 10430201311. The next prime is 10430201333. The reversal of 10430201321 is 12310203401.

It can be written as a sum of positive squares in 4 ways, for example, as 1512043225 + 8918158096 = 38885^2 + 94436^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10430201321 - 226 = 10363092457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10430201321.

It is not an unprimeable number, because it can be changed into a prime (10430201311) 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 7 ways as a sum of consecutive naturals, for example, 56375 + ... + 155043.

It is an arithmetic number, because the mean of its divisors is an integer number (1339494585).

Almost surely, 210430201321 is an apocalyptic number.

It is an amenable number.

10430201321 is a deficient number, since it is larger than the sum of its proper divisors (285755359).

10430201321 is an equidigital number, since it uses as much as digits as its factorization.

10430201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101563.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10430201321 its reverse (12310203401), we get a palindrome (22740404722).

The spelling of 10430201321 in words is "ten billion, four hundred thirty million, two hundred one thousand, three hundred twenty-one".

Divisors: 1 37 2857 98669 105709 3650753 281897333 10430201321