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30144223114 = 2314171916493
BaseRepresentation
bin11100000100101111…
…000101011110001010
32212210210200012021221
4130010233011132022
5443213410114424
621503103152254
72115000445255
oct340457053612
985723605257
1030144223114
111186969aa95
125a132a568a
132ac5220715
14165d66c09c
15bb66169e4
hex704bc578a

30144223114 has 32 divisors (see below), whose sum is σ = 47882741760. Its totient is φ = 14209507200.

The previous prime is 30144223093. The next prime is 30144223127. The reversal of 30144223114 is 41132244103.

It is a super-2 number, since 2×301442231142 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819452 + ... + 1835944.

It is an arithmetic number, because the mean of its divisors is an integer number (1496335680).

Almost surely, 230144223114 is an apocalyptic number.

30144223114 is a deficient number, since it is larger than the sum of its proper divisors (17738518646).

30144223114 is a wasteful number, since it uses less digits than its factorization.

30144223114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17286.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30144223114 its reverse (41132244103), we get a palindrome (71276467217).

The spelling of 30144223114 in words is "thirty billion, one hundred forty-four million, two hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 31 41 62 82 719 1271 1438 2542 16493 22289 29479 32986 44578 58958 511283 676213 913849 1022566 1352426 1827698 11858467 20962603 23716934 41925206 367612477 486197147 735224954 972394294 15072111557 30144223114