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1300245441 = 31139401377
BaseRepresentation
bin100110110000000…
…0010101111000001
310100121122022102120
41031200002233001
510130330323231
6333004434453
744135622015
oct11540025701
93317568376
101300245441
11607a55710
12303548a29
131794c2901
14c4986545
157923cd96
hex4d802bc1

1300245441 has 8 divisors (see below), whose sum is σ = 1891266144. Its totient is φ = 788027520.

The previous prime is 1300245403. The next prime is 1300245473. The reversal of 1300245441 is 1445420031.

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

It is not a de Polignac number, because 1300245441 - 26 = 1300245377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300245241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19700656 + ... + 19700721.

It is an arithmetic number, because the mean of its divisors is an integer number (236408268).

Almost surely, 21300245441 is an apocalyptic number.

1300245441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1300245441 is a deficient number, since it is larger than the sum of its proper divisors (591020703).

1300245441 is a wasteful number, since it uses less digits than its factorization.

1300245441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39401391.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1300245441 is about 36058.9162482735. The cubic root of 1300245441 is about 1091.4615640109.

Adding to 1300245441 its reverse (1445420031), we get a palindrome (2745665472).

The spelling of 1300245441 in words is "one billion, three hundred million, two hundred forty-five thousand, four hundred forty-one".

Divisors: 1 3 11 33 39401377 118204131 433415147 1300245441