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103440103413 = 334480034471
BaseRepresentation
bin110000001010110000…
…0101011011111110101
3100212222220210200222020
41200111200223133311
53143321131302123
6115304132223353
710321225241343
oct1402540533765
9325886720866
10103440103413
113a961272779
1218069a6ab59
1399a64371aa
145013caa993
152a562647e3
hex181582b7f5

103440103413 has 4 divisors (see below), whose sum is σ = 137920137888. Its totient is φ = 68960068940.

The previous prime is 103440103397. The next prime is 103440103433. The reversal of 103440103413 is 314301044301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103440103413 - 24 = 103440103397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103440103433) 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 3 ways as a sum of consecutive naturals, for example, 17240017233 + ... + 17240017238.

It is an arithmetic number, because the mean of its divisors is an integer number (34480034472).

Almost surely, 2103440103413 is an apocalyptic number.

It is an amenable number.

103440103413 is a deficient number, since it is larger than the sum of its proper divisors (34480034475).

103440103413 is an equidigital number, since it uses as much as digits as its factorization.

103440103413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34480034474.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103440103413 its reverse (314301044301), we get a palindrome (417741147714).

The spelling of 103440103413 in words is "one hundred three billion, four hundred forty million, one hundred three thousand, four hundred thirteen".

Divisors: 1 3 34480034471 103440103413