Search a number
-
+
1049089103 = 4324397421
BaseRepresentation
bin111110100001111…
…101010001001111
32201010001020200222
4332201331101033
54122031322403
6252033341555
734666052546
oct7641752117
92633036628
101049089103
11499202197
122534078bb
13139466aaa
149d48915d
156217b338
hex3e87d44f

1049089103 has 4 divisors (see below), whose sum is σ = 1073486568. Its totient is φ = 1024691640.

The previous prime is 1049089051. The next prime is 1049089141. The reversal of 1049089103 is 3019809401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1049089103 - 26 = 1049089039 is a prime.

It is a super-2 number, since 2×10490891032 = 2201175892066689218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049089403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12198668 + ... + 12198753.

It is an arithmetic number, because the mean of its divisors is an integer number (268371642).

Almost surely, 21049089103 is an apocalyptic number.

1049089103 is a deficient number, since it is larger than the sum of its proper divisors (24397465).

1049089103 is an equidigital number, since it uses as much as digits as its factorization.

1049089103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24397464.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1049089103 is about 32389.6449965108. The cubic root of 1049089103 is about 1016.1023567362.

The spelling of 1049089103 in words is "one billion, forty-nine million, eighty-nine thousand, one hundred three".

Divisors: 1 43 24397421 1049089103