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12300446254 = 2172691344899
BaseRepresentation
bin10110111010010100…
…11110101000101110
31011202020110102010111
423131022132220232
5200142403240004
65352321130234
7613550032225
oct133512365056
934666412114
1012300446254
115242310368
12247348997a
13121048a785
148498a9cbc
154bed1ba04
hex2dd29ea2e

12300446254 has 16 divisors (see below), whose sum is σ = 19608642000. Its totient is φ = 5766922624.

The previous prime is 12300446243. The next prime is 12300446267. The reversal of 12300446254 is 45264400321.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 663304 + ... + 681595.

It is an arithmetic number, because the mean of its divisors is an integer number (1225540125).

Almost surely, 212300446254 is an apocalyptic number.

12300446254 is a deficient number, since it is larger than the sum of its proper divisors (7308195746).

12300446254 is a wasteful number, since it uses less digits than its factorization.

12300446254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345187.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12300446254 its reverse (45264400321), we get a palindrome (57564846575).

The spelling of 12300446254 in words is "twelve billion, three hundred million, four hundred forty-six thousand, two hundred fifty-four".

Divisors: 1 2 17 34 269 538 4573 9146 1344899 2689798 22863283 45726566 361777831 723555662 6150223127 12300446254