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2013051301 = 61101326741
BaseRepresentation
bin111011111111100…
…1011100110100101
312012021220121020121
41313333023212211
513110320120201
6531430401541
7100612440142
oct16777134645
95167817217
102013051301
11943351268
124822002b1
13261096a21
141514d53c9
15bbade9a1
hex77fcb9a5

2013051301 has 8 divisors (see below), whose sum is σ = 2066316408. Its totient is φ = 1960440000.

The previous prime is 2013051289. The next prime is 2013051323. The reversal of 2013051301 is 1031503102.

It can be written as a sum of positive squares in 4 ways, for example, as 31911201 + 1981140100 = 5649^2 + 44510^2 .

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 2013051301 - 29 = 2013050789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013051101) 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, 157210 + ... + 169531.

It is an arithmetic number, because the mean of its divisors is an integer number (258289551).

Almost surely, 22013051301 is an apocalyptic number.

It is an amenable number.

2013051301 is a deficient number, since it is larger than the sum of its proper divisors (53265107).

2013051301 is a wasteful number, since it uses less digits than its factorization.

2013051301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326903.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2013051301 is about 44867.0402522832. The cubic root of 2013051301 is about 1262.6557114875.

Adding to 2013051301 its reverse (1031503102), we get a palindrome (3044554403).

The spelling of 2013051301 in words is "two billion, thirteen million, fifty-one thousand, three hundred one".

Divisors: 1 61 101 6161 326741 19931201 33000841 2013051301