Search a number
-
+
102020132302 = 2114637278741
BaseRepresentation
bin101111100000011011…
…1111010110111001110
3100202022221212200210121
41133000313322313032
53132414123213202
6114511205255154
710241103550024
oct1370067726716
9322287780717
10102020132302
113a2a2783430
12179324044ba
13980b1b54ba
144d1b47a714
1529c1777537
hex17c0dfadce

102020132302 has 8 divisors (see below), whose sum is σ = 166942034712. Its totient is φ = 46372787400.

The previous prime is 102020132237. The next prime is 102020132303. The reversal of 102020132302 is 203231020201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020132303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318639349 + ... + 2318639392.

It is an arithmetic number, because the mean of its divisors is an integer number (20867754339).

Almost surely, 2102020132302 is an apocalyptic number.

102020132302 is a deficient number, since it is larger than the sum of its proper divisors (64921902410).

102020132302 is a wasteful number, since it uses less digits than its factorization.

102020132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637278754.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102020132302 its reverse (203231020201), we get a palindrome (305251152503).

The spelling of 102020132302 in words is "one hundred two billion, twenty million, one hundred thirty-two thousand, three hundred two".

Divisors: 1 2 11 22 4637278741 9274557482 51010066151 102020132302