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300231918013 is a prime number
BaseRepresentation
bin1000101111001110011…
…01111000000110111101
31001200221200022200110011
410113213031320012331
514404333332334023
6345531415543221
730456012124216
oct4274715700675
91050850280404
10300231918013
111063670aa785
124a22b08ab11
1322408bacbc1
1410761c7240d
157c22c2050d
hex45e73781bd

300231918013 has 2 divisors, whose sum is σ = 300231918014. Its totient is φ = 300231918012.

The previous prime is 300231917989. The next prime is 300231918059. The reversal of 300231918013 is 310819132003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159275222649 + 140956695364 = 399093^2 + 375442^2 .

It is a cyclic number.

It is not a de Polignac number, because 300231918013 - 213 = 300231909821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300231948013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150115959006 + 150115959007.

It is an arithmetic number, because the mean of its divisors is an integer number (150115959007).

Almost surely, 2300231918013 is an apocalyptic number.

It is an amenable number.

300231918013 is a deficient number, since it is larger than the sum of its proper divisors (1).

300231918013 is an equidigital number, since it uses as much as digits as its factorization.

300231918013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 300231918013 in words is "three hundred billion, two hundred thirty-one million, nine hundred eighteen thousand, thirteen".