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30140412214 = 2113484939313
BaseRepresentation
bin11100000100100000…
…100011000100110110
32212210112111120201111
4130010200203010312
5443211421142324
621502445345234
72114623163623
oct340440430466
985715446644
1030140412214
1111867527890
125a11b6821a
132ac44b7c53
14165cd5934a
15bb6112794
hex704823136

30140412214 has 16 divisors (see below), whose sum is σ = 49323344400. Its totient is φ = 13699445760.

The previous prime is 30140412209. The next prime is 30140412221. The reversal of 30140412214 is 41221404103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747022 + ... + 786334.

It is an arithmetic number, because the mean of its divisors is an integer number (3082709025).

Almost surely, 230140412214 is an apocalyptic number.

30140412214 is a deficient number, since it is larger than the sum of its proper divisors (19182932186).

30140412214 is a wasteful number, since it uses less digits than its factorization.

30140412214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74175.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30140412214 its reverse (41221404103), we get a palindrome (71361816317).

The spelling of 30140412214 in words is "thirty billion, one hundred forty million, four hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 11 22 34849 39313 69698 78626 383339 432443 766678 864886 1370018737 2740037474 15070206107 30140412214