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1300144413 = 3478790533
BaseRepresentation
bin100110101111110…
…1010000100011101
310100121110011211210
41031133222010131
510130314110123
6333002335033
744135021331
oct11537520435
93317404753
101300144413
11607996817
123034ba479
13179488929
14c495b7c1
157921ce93
hex4d7ea11d

1300144413 has 8 divisors (see below), whose sum is σ = 1733907168. Its totient is φ = 866572304.

The previous prime is 1300144397. The next prime is 1300144421. The reversal of 1300144413 is 3144410031.

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 1300144413 - 24 = 1300144397 is a prime.

It is a super-2 number, since 2×13001444132 = 3380750989310229138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1300144413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300144493) 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, 30906 + ... + 59627.

It is an arithmetic number, because the mean of its divisors is an integer number (216738396).

Almost surely, 21300144413 is an apocalyptic number.

It is an amenable number.

1300144413 is a deficient number, since it is larger than the sum of its proper divisors (433762755).

1300144413 is an equidigital number, since it uses as much as digits as its factorization.

1300144413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95323.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1300144413 is about 36057.5153470119. The cubic root of 1300144413 is about 1091.4332947238.

Adding to 1300144413 its reverse (3144410031), we get a palindrome (4444554444).

The spelling of 1300144413 in words is "one billion, three hundred million, one hundred forty-four thousand, four hundred thirteen".

Divisors: 1 3 4787 14361 90533 271599 433381471 1300144413