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10103240443 = 19743715679
BaseRepresentation
bin10010110100011001…
…10011011011111011
3222002010000210101111
421122030303123323
5131142412143233
64350311301151
7505240061332
oct113214633373
928063023344
1010103240443
11431501a09a
121b5b67a7b7
13c501c6baa
146bbb58d19
153e1ea2acd
hex25a3336fb

10103240443 has 8 divisors (see below), whose sum is σ = 10649318400. Its totient is φ = 9558595368.

The previous prime is 10103240423. The next prime is 10103240479. The reversal of 10103240443 is 34404230101.

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 10103240443 - 221 = 10101143291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103240423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343723 + ... + 371956.

It is an arithmetic number, because the mean of its divisors is an integer number (1331164800).

Almost surely, 210103240443 is an apocalyptic number.

10103240443 is a deficient number, since it is larger than the sum of its proper divisors (546077957).

10103240443 is an equidigital number, since it uses as much as digits as its factorization.

10103240443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716441.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10103240443 its reverse (34404230101), we get a palindrome (44507470544).

The spelling of 10103240443 in words is "ten billion, one hundred three million, two hundred forty thousand, four hundred forty-three".

Divisors: 1 19 743 14117 715679 13597901 531749497 10103240443