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30313103011 is a prime number
BaseRepresentation
bin11100001110110011…
…010011111010100011
32220020120110011221221
4130032303103322203
5444040123244021
621531534555511
72122121060422
oct341663237243
986216404857
1030313103011
1111945a57a54
125a5b968b97
132b211ccc59
141677c6d2b9
15bc6375241
hex70ecd3ea3

30313103011 has 2 divisors, whose sum is σ = 30313103012. Its totient is φ = 30313103010.

The previous prime is 30313103003. The next prime is 30313103039. The reversal of 30313103011 is 11030131303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30313103011 - 23 = 30313103003 is a prime.

It is a super-2 number, since 2×303131030112 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30313103411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15156551505 + 15156551506.

It is an arithmetic number, because the mean of its divisors is an integer number (15156551506).

Almost surely, 230313103011 is an apocalyptic number.

30313103011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30313103011 is an equidigital number, since it uses as much as digits as its factorization.

30313103011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30313103011 its reverse (11030131303), we get a palindrome (41343234314).

The spelling of 30313103011 in words is "thirty billion, three hundred thirteen million, one hundred three thousand, eleven".