Search a number
-
+
20324013153 = 3101142347137
BaseRepresentation
bin10010111011011001…
…111101010001100001
31221110102012211201220
4102323121331101201
5313110421410103
613200422045253
71316435155443
oct227331752141
957412184656
1020324013153
11868a414994
123b32579829
131bbb8626b2
14dab34a493
157de41ec53
hex4bb67d461

20324013153 has 16 divisors (see below), whose sum is σ = 27386800896. Its totient is φ = 13405478400.

The previous prime is 20324013097. The next prime is 20324013263. The reversal of 20324013153 is 35131042302.

It is not a de Polignac number, because 20324013153 - 220 = 20322964577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20324012153) 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 15 ways as a sum of consecutive naturals, for example, 407601 + ... + 454737.

It is an arithmetic number, because the mean of its divisors is an integer number (1711675056).

Almost surely, 220324013153 is an apocalyptic number.

It is an amenable number.

20324013153 is a deficient number, since it is larger than the sum of its proper divisors (7062787743).

20324013153 is a wasteful number, since it uses less digits than its factorization.

20324013153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48664.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 20324013153 its reverse (35131042302), we get a palindrome (55455055455).

The spelling of 20324013153 in words is "twenty billion, three hundred twenty-four million, thirteen thousand, one hundred fifty-three".

Divisors: 1 3 101 303 1423 4269 47137 141411 143723 431169 4760837 14282511 67075951 201227853 6774671051 20324013153