Search a number
-
+
12258302314 = 2194327292749
BaseRepresentation
bin10110110101010011…
…01101100101101010
31011122022011021111211
423122221231211222
5200101111133224
65344213543334
7612525564466
oct133251554552
934568137454
1012258302314
115220545a65
122461344b4a
13120482312b
148440594a6
154bb294894
hex2daa6d96a

12258302314 has 32 divisors (see below), whose sum is σ = 19819800000. Its totient is φ = 5667387264.

The previous prime is 12258302299. The next prime is 12258302327. The reversal of 12258302314 is 41320385221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457812 + ... + 4460560.

It is an arithmetic number, because the mean of its divisors is an integer number (619368750).

Almost surely, 212258302314 is an apocalyptic number.

12258302314 is a deficient number, since it is larger than the sum of its proper divisors (7561497686).

12258302314 is a wasteful number, since it uses less digits than its factorization.

12258302314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 12258302314 its reverse (41320385221), we get a palindrome (53578687535).

The spelling of 12258302314 in words is "twelve billion, two hundred fifty-eight million, three hundred two thousand, three hundred fourteen".

Divisors: 1 2 19 38 43 86 817 1634 2729 2749 5458 5498 51851 52231 103702 104462 117347 118207 234694 236414 2229593 2245933 4459186 4491866 7502021 15004042 142538399 285076798 322586903 645173806 6129151157 12258302314