Search a number
-
+
455013805801 = 497419147661
BaseRepresentation
bin1101001111100001110…
…11111010111011101001
31121111110200202021011211
412213300323322323221
524423332013241201
6545010324553121
744605444351252
oct6476073727351
91544420667154
10455013805801
11165a74481a05
12742272527a1
1333ba5061859
1418046749b29
15bc81520651
hex69f0efaee9

455013805801 has 4 divisors (see below), whose sum is σ = 455023003204. Its totient is φ = 455004608400.

The previous prime is 455013805751. The next prime is 455013805849. The reversal of 455013805801 is 108508310554.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 234561019225 + 220452786576 = 484315^2 + 469524^2 .

It is a cyclic number.

It is not a de Polignac number, because 455013805801 - 211 = 455013803753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455023805801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4524090 + ... + 4623571.

It is an arithmetic number, because the mean of its divisors is an integer number (113755750801).

Almost surely, 2455013805801 is an apocalyptic number.

It is an amenable number.

455013805801 is a deficient number, since it is larger than the sum of its proper divisors (9197403).

455013805801 is an equidigital number, since it uses as much as digits as its factorization.

455013805801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9197402.

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 455013805801 in words is "four hundred fifty-five billion, thirteen million, eight hundred five thousand, eight hundred one".

Divisors: 1 49741 9147661 455013805801