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300342031241 = 7236131696493
BaseRepresentation
bin1000101111011011100…
…01111011001110001001
31001201020100112000101212
410113231301323032021
514410100024444431
6345550352022505
730461520100100
oct4275561731611
91051210460355
10300342031241
1110641327944a
124a25bb31a35
1322425954965
1410772737037
157c2c72172b
hex45edc7b389

300342031241 has 12 divisors (see below), whose sum is σ = 349474371012. Its totient is φ = 257364622368.

The previous prime is 300342031229. The next prime is 300342031247. The reversal of 300342031241 is 142130243003.

It can be written as a sum of positive squares in 2 ways, for example, as 85602471241 + 214739560000 = 292579^2 + 463400^2 .

It is a de Polignac number, because none of the positive numbers 2k-300342031241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300342031247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671210 + ... + 1025283.

It is an arithmetic number, because the mean of its divisors is an integer number (29122864251).

Almost surely, 2300342031241 is an apocalyptic number.

It is an amenable number.

300342031241 is a deficient number, since it is larger than the sum of its proper divisors (49132339771).

300342031241 is a wasteful number, since it uses less digits than its factorization.

300342031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700120 (or 1700113 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 300342031241 its reverse (142130243003), we get a palindrome (442472274244).

The spelling of 300342031241 in words is "three hundred billion, three hundred forty-two million, thirty-one thousand, two hundred forty-one".

Divisors: 1 7 49 3613 25291 177037 1696493 11875451 83128157 6129429209 42906004463 300342031241