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1300224001 = 3174101653
BaseRepresentation
bin100110101111111…
…1101100000000001
310100121121020000111
41031133331200001
510130324132001
6333004151321
744135502346
oct11537754001
93317536014
101300224001
11607a4059a
12303538541
131794b5c1b
14c497c7cd
1579236851
hex4d7fd801

1300224001 has 4 divisors (see below), whose sum is σ = 1304325972. Its totient is φ = 1296122032.

The previous prime is 1300223983. The next prime is 1300224007. The reversal of 1300224001 is 1004220031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 169650625 + 1130573376 = 13025^2 + 33624^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300224001 - 217 = 1300092929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300224007) 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, 2050510 + ... + 2051143.

It is an arithmetic number, because the mean of its divisors is an integer number (326081493).

Almost surely, 21300224001 is an apocalyptic number.

It is an amenable number.

1300224001 is a deficient number, since it is larger than the sum of its proper divisors (4101971).

1300224001 is an equidigital number, since it uses as much as digits as its factorization.

1300224001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101970.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1300224001 is about 36058.6189558058. The cubic root of 1300224001 is about 1091.4555648706.

Adding to 1300224001 its reverse (1004220031), we get a palindrome (2304444032).

The spelling of 1300224001 in words is "one billion, three hundred million, two hundred twenty-four thousand, one".

Divisors: 1 317 4101653 1300224001