Search a number
-
+
1445316056411 = 12238911809199
BaseRepresentation
bin10101000010000011100…
…011001101010101011011
312010011121120010222102112
4111002003203031111123
5142140001402301121
63023545151022535
7206264164530413
oct25020343152533
95104546128375
101445316056411
11507a56264187
121b414150aa4b
13a63a6148236
144dd4cc2b643
15278e16ce75b
hex150838cd55b

1445316056411 has 4 divisors (see below), whose sum is σ = 1445327988000. Its totient is φ = 1445304124824.

The previous prime is 1445316056407. The next prime is 1445316056417. The reversal of 1445316056411 is 1146506135441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1445316056411 - 22 = 1445316056407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445316056417) 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, 5782211 + ... + 6026988.

It is an arithmetic number, because the mean of its divisors is an integer number (361331997000).

Almost surely, 21445316056411 is an apocalyptic number.

1445316056411 is a deficient number, since it is larger than the sum of its proper divisors (11931589).

1445316056411 is a wasteful number, since it uses less digits than its factorization.

1445316056411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11931588.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 1445316056411 in words is "one trillion, four hundred forty-five billion, three hundred sixteen million, fifty-six thousand, four hundred eleven".

Divisors: 1 122389 11809199 1445316056411