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1415030013 = 3352408519
BaseRepresentation
bin101010001010111…
…1010010011111101
310122121121222021000
41110111322103331
510344221430023
6352225000513
750031361635
oct12425722375
93577558230
101415030013
11666824aa1
12335a83139
13197211987
14d5d056c5
1584363243
hex5457a4fd

1415030013 has 8 divisors (see below), whose sum is σ = 2096340800. Its totient is φ = 943353324.

The previous prime is 1415029991. The next prime is 1415030021. The reversal of 1415030013 is 3100305141.

It is not a de Polignac number, because 1415030013 - 26 = 1415029949 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 (1415030033) 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, 26204233 + ... + 26204286.

It is an arithmetic number, because the mean of its divisors is an integer number (262042600).

Almost surely, 21415030013 is an apocalyptic number.

It is an amenable number.

1415030013 is a deficient number, since it is larger than the sum of its proper divisors (681310787).

1415030013 is an equidigital number, since it uses as much as digits as its factorization.

1415030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52408528 (or 52408522 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1415030013 is about 37616.8846796223. The cubic root of 1415030013 is about 1122.6780125187.

Adding to 1415030013 its reverse (3100305141), we get a palindrome (4515335154).

The spelling of 1415030013 in words is "one billion, four hundred fifteen million, thirty thousand, thirteen".

Divisors: 1 3 9 27 52408519 157225557 471676671 1415030013