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30214422133 = 7171991275893
BaseRepresentation
bin11100001000111010…
…110111111001110101
32212222200202200020121
4130020322313321311
5443334343002013
621514051531541
72116512231160
oct341072677165
985880680217
1030214422133
11118a5287605
125a328b9bb1
132b0692b9bc
141668b02ad7
15bbc88158d
hex708eb7e75

30214422133 has 16 divisors (see below), whose sum is σ = 36745747200. Its totient is φ = 24252155136.

The previous prime is 30214422131. The next prime is 30214422137. The reversal of 30214422133 is 33122441203.

It is a cyclic number.

It is not a de Polignac number, because 30214422133 - 21 = 30214422131 is a prime.

It is a super-2 number, since 2×302144221332 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30214422098 and 30214422107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214422131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614266 + ... + 661627.

It is an arithmetic number, because the mean of its divisors is an integer number (2296609200).

Almost surely, 230214422133 is an apocalyptic number.

It is an amenable number.

30214422133 is a deficient number, since it is larger than the sum of its proper divisors (6531325067).

30214422133 is a wasteful number, since it uses less digits than its factorization.

30214422133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276116.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30214422133 its reverse (33122441203), we get a palindrome (63336863336).

The spelling of 30214422133 in words is "thirty billion, two hundred fourteen million, four hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 7 17 119 199 1393 3383 23681 1275893 8931251 21690181 151831267 253902707 1777318949 4316346019 30214422133