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2013311301 = 3671103767
BaseRepresentation
bin111100000000000…
…1011000101000101
312012022101210220020
41320000023011011
513110401430201
6531440125353
7100614602151
oct17000130505
95168353806
102013311301
11943509641
12482306859
13261158181
14151562061
15bbb41a36
hex7800b145

2013311301 has 4 divisors (see below), whose sum is σ = 2684415072. Its totient is φ = 1342207532.

The previous prime is 2013311297. The next prime is 2013311347. The reversal of 2013311301 is 1031133102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2013311301 - 22 = 2013311297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013311101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335551881 + ... + 335551886.

It is an arithmetic number, because the mean of its divisors is an integer number (671103768).

Almost surely, 22013311301 is an apocalyptic number.

It is an amenable number.

2013311301 is a deficient number, since it is larger than the sum of its proper divisors (671103771).

2013311301 is an equidigital number, since it uses as much as digits as its factorization.

2013311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671103770.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2013311301 is about 44869.9376086038. The cubic root of 2013311301 is about 1262.7100694915.

Adding to 2013311301 its reverse (1031133102), we get a palindrome (3044444403).

The spelling of 2013311301 in words is "two billion, thirteen million, three hundred eleven thousand, three hundred one".

Divisors: 1 3 671103767 2013311301