Search a number
-
+
20341024023 = 345053150497
BaseRepresentation
bin10010111100011010…
…110110010100010111
31221111121020002021010
4102330122312110113
5313124300232043
613202230423303
71320032565015
oct227432662427
957447202233
1020341024023
118698a83461
123b38201b33
131bc223a3b8
14dad6d78b5
157e0b80133
hex4bc6b6517

20341024023 has 8 divisors (see below), whose sum is σ = 27122147568. Its totient is φ = 13560291584.

The previous prime is 20341024019. The next prime is 20341024049. The reversal of 20341024023 is 32042014302.

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 20341024023 - 22 = 20341024019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341024523) 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 7 ways as a sum of consecutive naturals, for example, 59911 + ... + 210407.

It is an arithmetic number, because the mean of its divisors is an integer number (3390268446).

Almost surely, 220341024023 is an apocalyptic number.

20341024023 is a deficient number, since it is larger than the sum of its proper divisors (6781123545).

20341024023 is a wasteful number, since it uses less digits than its factorization.

20341024023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195553.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20341024023 its reverse (32042014302), we get a palindrome (52383038325).

The spelling of 20341024023 in words is "twenty billion, three hundred forty-one million, twenty-four thousand, twenty-three".

Divisors: 1 3 45053 135159 150497 451491 6780341341 20341024023