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30113001211 = 2271087122039
BaseRepresentation
bin11100000010110111…
…111110111011111011
32212201121220221220011
4130002313332323323
5443132412014321
621500030042351
72114141200306
oct340267767373
985647827804
1030113001211
1111853005567
125a049493b7
132abb90b517
141659461b3d
15bb39eaae1
hex702dfeefb

30113001211 has 8 divisors (see below), whose sum is σ = 30273730560. Its totient is φ = 29952518568.

The previous prime is 30113001197. The next prime is 30113001223. The reversal of 30113001211 is 11210031103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30113001211 - 229 = 29576130299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30113001191 and 30113001200.

It is not an unprimeable number, because it can be changed into a prime (30113001251) 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, 185730 + ... + 307768.

It is an arithmetic number, because the mean of its divisors is an integer number (3784216320).

Almost surely, 230113001211 is an apocalyptic number.

30113001211 is a deficient number, since it is larger than the sum of its proper divisors (160729349).

30113001211 is a wasteful number, since it uses less digits than its factorization.

30113001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123353.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30113001211 its reverse (11210031103), we get a palindrome (41323032314).

The spelling of 30113001211 in words is "thirty billion, one hundred thirteen million, one thousand, two hundred eleven".

Divisors: 1 227 1087 122039 246749 27702853 132656393 30113001211