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2131014301 = 13533092909
BaseRepresentation
bin111111100000100…
…1011001010011101
312111111212202001121
41333001023022131
513331014424201
6551243010541
7103544215453
oct17701131235
95444782047
102131014301
119a39a1649
124b5809a51
1327c659710
141630409d3
15c71419a1
hex7f04b29d

2131014301 has 8 divisors (see below), whose sum is σ = 2338239960. Its totient is φ = 1929974592.

The previous prime is 2131014299. The next prime is 2131014317. The reversal of 2131014301 is 1034101312.

It can be written as a sum of positive squares in 4 ways, for example, as 241025625 + 1889988676 = 15525^2 + 43474^2 .

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

It is not a de Polignac number, because 2131014301 - 21 = 2131014299 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 (2131014701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545766 + ... + 1547143.

It is an arithmetic number, because the mean of its divisors is an integer number (292279995).

Almost surely, 22131014301 is an apocalyptic number.

It is an amenable number.

2131014301 is a deficient number, since it is larger than the sum of its proper divisors (207225659).

2131014301 is a wasteful number, since it uses less digits than its factorization.

2131014301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092975.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2131014301 is about 46162.9104476743. The cubic root of 2131014301 is about 1286.8525517887.

Adding to 2131014301 its reverse (1034101312), we get a palindrome (3165115613).

The spelling of 2131014301 in words is "two billion, one hundred thirty-one million, fourteen thousand, three hundred one".

Divisors: 1 13 53 689 3092909 40207817 163924177 2131014301