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10143031303 = 234231104231
BaseRepresentation
bin10010111001001001…
…00110000000000111
3222011212220101012001
421130210212000013
5131233104000203
64354252210131
7506232225556
oct113444460007
928155811161
1010143031303
1143355275a9
121b70a69947
13c58519492
146c3155d9d
153e571291d
hex25c926007

10143031303 has 8 divisors (see below), whose sum is σ = 10586635776. Its totient is φ = 9699643800.

The previous prime is 10143031291. The next prime is 10143031321. The reversal of 10143031303 is 30313034101.

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 10143031303 - 217 = 10142900231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143031333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45198 + ... + 149428.

It is an arithmetic number, because the mean of its divisors is an integer number (1323329472).

Almost surely, 210143031303 is an apocalyptic number.

10143031303 is a deficient number, since it is larger than the sum of its proper divisors (443604473).

10143031303 is a wasteful number, since it uses less digits than its factorization.

10143031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108485.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10143031303 its reverse (30313034101), we get a palindrome (40456065404).

The spelling of 10143031303 in words is "ten billion, one hundred forty-three million, thirty-one thousand, three hundred three".

Divisors: 1 23 4231 97313 104231 2397313 441001361 10143031303