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30240014312 = 2323811587569
BaseRepresentation
bin11100001010011100…
…011111111111101000
32220001110220220010002
4130022130133333220
5443412420424222
621520404242132
72120242611014
oct341234377750
986043826102
1030240014312
1111908777372
125a3b3a0348
132b0c01c5c1
14166c285544
15bbec39392
hex70a71ffe8

30240014312 has 16 divisors (see below), whose sum is σ = 56723876100. Its totient is φ = 15113647360.

The previous prime is 30240014303. The next prime is 30240014327. The reversal of 30240014312 is 21341004203.

It can be written as a sum of positive squares in 2 ways, for example, as 30072415396 + 167598916 = 173414^2 + 12946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774737 + ... + 812832.

Almost surely, 230240014312 is an apocalyptic number.

It is an amenable number.

30240014312 is a deficient number, since it is larger than the sum of its proper divisors (26483861788).

30240014312 is a wasteful number, since it uses less digits than its factorization.

30240014312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589956 (or 1589952 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30240014312 its reverse (21341004203), we get a palindrome (51581018515).

The spelling of 30240014312 in words is "thirty billion, two hundred forty million, fourteen thousand, three hundred twelve".

Divisors: 1 2 4 8 2381 4762 9524 19048 1587569 3175138 6350276 12700552 3780001789 7560003578 15120007156 30240014312