Search a number
-
+
12672475361446 = 210819358564211
BaseRepresentation
bin1011100001101000101001…
…1001000111000010100110
31122212110212121002222200211
42320122022121013002212
53130111212143031241
642541353234530034
72445361516200265
oct270321231070246
948773777088624
1012672475361446
114046403a7512a
12150801643691a
1370c017578344
1431b4cb5145dc
1516e99085e781
hexb868a6470a6

12672475361446 has 8 divisors (see below), whose sum is σ = 19008889059384. Its totient is φ = 6336179008320.

The previous prime is 12672475361423. The next prime is 12672475361449. The reversal of 12672475361446 is 64416357427621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672475361449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29065720 + ... + 29498491.

It is an arithmetic number, because the mean of its divisors is an integer number (2376111132423).

Almost surely, 212672475361446 is an apocalyptic number.

12672475361446 is a deficient number, since it is larger than the sum of its proper divisors (6336413697938).

12672475361446 is a wasteful number, since it uses less digits than its factorization.

12672475361446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58672406.

The product of its digits is 40642560, while the sum is 58.

The spelling of 12672475361446 in words is "twelve trillion, six hundred seventy-two billion, four hundred seventy-five million, three hundred sixty-one thousand, four hundred forty-six".

Divisors: 1 2 108193 216386 58564211 117128422 6336237680723 12672475361446