Search a number
-
+
2130000323023 = 4745319155809
BaseRepresentation
bin11110111111101101111…
…010011010000111001111
321112121220101101111200201
4132333231322122013033
5234344220040314043
64310301511034331
7306613252006126
oct36775572320717
97477811344621
102130000323023
11751367720681
122a498496b9a7
13125b2051cc31
1475142000abd
153a615da6c4d
hex1efede9a1cf

2130000323023 has 4 divisors (see below), whose sum is σ = 2175319478880. Its totient is φ = 2084681167168.

The previous prime is 2130000322943. The next prime is 2130000323027. The reversal of 2130000323023 is 3203230000312.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2130000323023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130000323027) 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, 22659577858 + ... + 22659577951.

It is an arithmetic number, because the mean of its divisors is an integer number (543829869720).

Almost surely, 22130000323023 is an apocalyptic number.

2130000323023 is a deficient number, since it is larger than the sum of its proper divisors (45319155857).

2130000323023 is an equidigital number, since it uses as much as digits as its factorization.

2130000323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45319155856.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 2130000323023 its reverse (3203230000312), we get a palindrome (5333230323335).

The spelling of 2130000323023 in words is "two trillion, one hundred thirty billion, three hundred twenty-three thousand, twenty-three".

Divisors: 1 47 45319155809 2130000323023