Search a number
-
+
12451303406 = 222157280979
BaseRepresentation
bin10111001100010011…
…11100111111101110
31012010202022202020102
423212021330333232
5201000013202111
65415310351102
7620361222053
oct134611747756
935122282212
1012451303406
11530a4885a3
1224b5abb492
1312357c9869
1486193902a
154cd1ba13b
hex2e627cfee

12451303406 has 8 divisors (see below), whose sum is σ = 18677864520. Its totient is φ = 6225348568.

The previous prime is 12451303373. The next prime is 12451303429. The reversal of 12451303406 is 60430315421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 96176 + ... + 184803.

It is an arithmetic number, because the mean of its divisors is an integer number (2334733065).

Almost surely, 212451303406 is an apocalyptic number.

12451303406 is a deficient number, since it is larger than the sum of its proper divisors (6226561114).

12451303406 is a wasteful number, since it uses less digits than its factorization.

12451303406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303138.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12451303406 its reverse (60430315421), we get a palindrome (72881618827).

The spelling of 12451303406 in words is "twelve billion, four hundred fifty-one million, three hundred three thousand, four hundred six".

Divisors: 1 2 22157 44314 280979 561958 6225651703 12451303406