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1301042103 = 3577751613
BaseRepresentation
bin100110110001100…
…0101001110110111
310100200010210020120
41031203011032313
510131031321403
6333033503023
744145450444
oct11543051667
93320123216
101301042103
1160844a209
12303871a73
131797113ca
14c4b129cb
1579348e53
hex4d8c53b7

1301042103 has 8 divisors (see below), whose sum is σ = 1737731568. Its totient is φ = 865857024.

The previous prime is 1301042059. The next prime is 1301042107. The reversal of 1301042103 is 3012401031.

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

It is not a de Polignac number, because 1301042103 - 218 = 1300779959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301042107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374076 + ... + 377537.

It is an arithmetic number, because the mean of its divisors is an integer number (217216446).

Almost surely, 21301042103 is an apocalyptic number.

1301042103 is a deficient number, since it is larger than the sum of its proper divisors (436689465).

1301042103 is an equidigital number, since it uses as much as digits as its factorization.

1301042103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752193.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1301042103 is about 36069.9612281466. The cubic root of 1301042103 is about 1091.6844317862.

Adding to 1301042103 its reverse (3012401031), we get a palindrome (4313443134).

The spelling of 1301042103 in words is "one billion, three hundred one million, forty-two thousand, one hundred three".

Divisors: 1 3 577 1731 751613 2254839 433680701 1301042103