Search a number
-
+
1456650655 = 51087268013
BaseRepresentation
bin101011011010010…
…1011100110011111
310202111221112001021
41112310223212133
510440400310110
6400313025011
751045216625
oct12664534637
93674845037
101456650655
11688272219
123479b5167
131a2a25085
14db65b515
1587d352da
hex56d2b99f

1456650655 has 8 divisors (see below), whose sum is σ = 1749595392. Its totient is φ = 1164244128.

The previous prime is 1456650619. The next prime is 1456650667. The reversal of 1456650655 is 5560566541.

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

It is a cyclic number.

It is not a de Polignac number, because 1456650655 - 229 = 919779743 is a prime.

It is a super-2 number, since 2×14566506552 = 4243662261423858050, which contains 22 as substring.

It is a Duffinian number.

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, 128572 + ... + 139441.

It is an arithmetic number, because the mean of its divisors is an integer number (218699424).

Almost surely, 21456650655 is an apocalyptic number.

1456650655 is a deficient number, since it is larger than the sum of its proper divisors (292944737).

1456650655 is a wasteful number, since it uses less digits than its factorization.

1456650655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269105.

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 1456650655 is about 38166.0930015112. The cubic root of 1456650655 is about 1133.5790286715.

The spelling of 1456650655 in words is "one billion, four hundred fifty-six million, six hundred fifty thousand, six hundred fifty-five".

Divisors: 1 5 1087 5435 268013 1340065 291330131 1456650655