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1300201013 = 44315671873
BaseRepresentation
bin100110101111111…
…0111111000110101
310100121120001111002
41031133313320311
510130322413023
6333003453045
744135345336
oct11537677065
93317501432
101300201013
11607a252a1
12303527185
131794a8617
14c497428d
157922eb28
hex4d7f7e35

1300201013 has 8 divisors (see below), whose sum is σ = 1304663808. Its totient is φ = 1295745984.

The previous prime is 1300200983. The next prime is 1300201037. The reversal of 1300201013 is 3101020031.

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 1300201013 - 228 = 1031765557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1300200985 and 1300201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300201213) 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, 693245 + ... + 695117.

It is an arithmetic number, because the mean of its divisors is an integer number (163082976).

Almost surely, 21300201013 is an apocalyptic number.

It is an amenable number.

1300201013 is a deficient number, since it is larger than the sum of its proper divisors (4462795).

1300201013 is a wasteful number, since it uses less digits than its factorization.

1300201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1300201013 is about 36058.3001956554. The cubic root of 1300201013 is about 1091.4491325101.

Adding to 1300201013 its reverse (3101020031), we get a palindrome (4401221044).

The spelling of 1300201013 in words is "one billion, three hundred million, two hundred one thousand, thirteen".

Divisors: 1 443 1567 1873 694181 829739 2934991 1300201013