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300102030013 = 1717653060589
BaseRepresentation
bin1000101110111110111…
…10011001001010111101
31001200121121220200121111
410113133132121022331
514404102104430023
6345510500002021
730452544111052
oct4273736311275
91050547820544
10300102030013
111062aa854a25
124a1b3690311
13223b80033b6
141074c901029
157c1661500d
hex45df7992bd

300102030013 has 4 divisors (see below), whose sum is σ = 317755090620. Its totient is φ = 282448969408.

The previous prime is 300102029989. The next prime is 300102030023. The reversal of 300102030013 is 310030201003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 187140164409 + 112961865604 = 432597^2 + 336098^2 .

It is a cyclic number.

It is not a de Polignac number, because 300102030013 - 29 = 300102029501 is a prime.

It is a super-2 number, since 2×3001020300132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300102029975 and 300102030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300102030023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8826530278 + ... + 8826530311.

It is an arithmetic number, because the mean of its divisors is an integer number (79438772655).

Almost surely, 2300102030013 is an apocalyptic number.

It is an amenable number.

300102030013 is a deficient number, since it is larger than the sum of its proper divisors (17653060607).

300102030013 is a wasteful number, since it uses less digits than its factorization.

300102030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653060606.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 300102030013 its reverse (310030201003), we get a palindrome (610132231016).

The spelling of 300102030013 in words is "three hundred billion, one hundred two million, thirty thousand, thirteen".

Divisors: 1 17 17653060589 300102030013