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30231301013 is a prime number
BaseRepresentation
bin11100001001111011…
…010000101110010101
32220000212112012201022
4130021323100232111
5443403203113023
621515453410525
72120105550554
oct341173205625
986025465638
1030231301013
11119038659a1
125a38499a45
132b0a28b5c4
14166b057d9b
15bbe0b77c8
hex709ed0b95

30231301013 has 2 divisors, whose sum is σ = 30231301014. Its totient is φ = 30231301012.

The previous prime is 30231301007. The next prime is 30231301019. The reversal of 30231301013 is 31010313203.

It is a balanced prime because it is at equal distance from previous prime (30231301007) and next prime (30231301019).

It can be written as a sum of positive squares in only one way, i.e., 19526708644 + 10704592369 = 139738^2 + 103463^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231301013 - 24 = 30231300997 is a prime.

It is a super-2 number, since 2×302313010132 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30231300982 and 30231301000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231301019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115650506 + 15115650507.

It is an arithmetic number, because the mean of its divisors is an integer number (15115650507).

Almost surely, 230231301013 is an apocalyptic number.

It is an amenable number.

30231301013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231301013 is an equidigital number, since it uses as much as digits as its factorization.

30231301013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30231301013 its reverse (31010313203), we get a palindrome (61241614216).

The spelling of 30231301013 in words is "thirty billion, two hundred thirty-one million, three hundred one thousand, thirteen".