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30310211122 = 241715206151
BaseRepresentation
bin11100001110101000…
…010001111000110010
32220020101000021000221
4130032220101320302
5444033403223442
621531353003254
72122054354312
oct341650217062
986211007027
1030310211122
1111944362264
125a5a9b352a
132b20729889
141677719442
15bc5ea3467
hex70ea11e32

30310211122 has 16 divisors (see below), whose sum is σ = 47230210944. Its totient is φ = 14577220000.

The previous prime is 30310211117. The next prime is 30310211207. The reversal of 30310211122 is 22111201303.

It is a junction number, because it is equal to n+sod(n) for n = 30310211096 and 30310211105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597254 + ... + 2608897.

It is an arithmetic number, because the mean of its divisors is an integer number (2951888184).

Almost surely, 230310211122 is an apocalyptic number.

30310211122 is a deficient number, since it is larger than the sum of its proper divisors (16919999822).

30310211122 is a wasteful number, since it uses less digits than its factorization.

30310211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206265.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30310211122 its reverse (22111201303), we get a palindrome (52421412425).

The spelling of 30310211122 in words is "thirty billion, three hundred ten million, two hundred eleven thousand, one hundred twenty-two".

Divisors: 1 2 41 71 82 142 2911 5822 5206151 10412302 213452191 369636721 426904382 739273442 15155105561 30310211122