Search a number
-
+
1300241113 = 12710238119
BaseRepresentation
bin100110110000000…
…0001101011011001
310100121122002111021
41031200001223121
510130330203423
6333004402441
744135603263
oct11540015331
93317562437
101300241113
11607a52436
12303546421
131794c0952
14c4984b33
157923b95d
hex4d801ad9

1300241113 has 4 divisors (see below), whose sum is σ = 1310479360. Its totient is φ = 1290002868.

The previous prime is 1300241093. The next prime is 1300241147. The reversal of 1300241113 is 3111420031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3111420031 = 19163758949.

It is a cyclic number.

It is not a de Polignac number, because 1300241113 - 25 = 1300241081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300281113) 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 3 ways as a sum of consecutive naturals, for example, 5118933 + ... + 5119186.

It is an arithmetic number, because the mean of its divisors is an integer number (327619840).

Almost surely, 21300241113 is an apocalyptic number.

It is an amenable number.

1300241113 is a deficient number, since it is larger than the sum of its proper divisors (10238247).

1300241113 is a wasteful number, since it uses less digits than its factorization.

1300241113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238246.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1300241113 is about 36058.8562353273. The cubic root of 1300241113 is about 1091.4603529957.

Adding to 1300241113 its reverse (3111420031), we get a palindrome (4411661144).

The spelling of 1300241113 in words is "one billion, three hundred million, two hundred forty-one thousand, one hundred thirteen".

Divisors: 1 127 10238119 1300241113