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30142031314 = 254765941809
BaseRepresentation
bin11100000100100110…
…101110010111010010
32212210122112211201011
4130010212232113102
5443212330000224
621502544201134
72114643016213
oct340446562722
985718484634
1030142031314
111186843328a
125a126091aa
132ac4933bb5
14165d25b40a
15bb6332394
hex7049ae5d2

30142031314 has 16 divisors (see below), whose sum is σ = 45365522400. Its totient is φ = 15020276544.

The previous prime is 30142031287. The next prime is 30142031341. The reversal of 30142031314 is 41313024103.

It is an interprime number because it is at equal distance from previous prime (30142031287) and next prime (30142031341).

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 7 ways as a sum of consecutive naturals, for example, 700042 + ... + 741850.

It is an arithmetic number, because the mean of its divisors is an integer number (2835345150).

Almost surely, 230142031314 is an apocalyptic number.

30142031314 is a deficient number, since it is larger than the sum of its proper divisors (15223491086).

30142031314 is a wasteful number, since it uses less digits than its factorization.

30142031314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43017.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30142031314 its reverse (41313024103), we get a palindrome (71455055417).

The spelling of 30142031314 in words is "thirty billion, one hundred forty-two million, thirty-one thousand, three hundred fourteen".

Divisors: 1 2 547 659 1094 1318 41809 83618 360473 720946 22869523 27552131 45739046 55104262 15071015657 30142031314