Search a number
-
+
20102332210303 = 76742862115587
BaseRepresentation
bin1001001001000011100000…
…10111101101110001111111
32122011202122002120101222211
410210201300113231301333
510113324034021212203
6110430514532321251
74143226350324220
oct444416027556177
978152562511884
1020102332210303
116450395514272
122307b72473227
13b2a846035675
144d6d5ad33247
1524cd93c05c6d
hex1248705edc7f

20102332210303 has 8 divisors (see below), whose sum is σ = 23316990879872. Its totient is φ = 16973397772056.

The previous prime is 20102332210291. The next prime is 20102332210327. The reversal of 20102332210303 is 30301223320102.

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 20102332210303 - 217 = 20102332079231 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 (20102332211303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21431057325 + ... + 21431058262.

It is an arithmetic number, because the mean of its divisors is an integer number (2914623859984).

Almost surely, 220102332210303 is an apocalyptic number.

20102332210303 is a deficient number, since it is larger than the sum of its proper divisors (3214658669569).

20102332210303 is an equidigital number, since it uses as much as digits as its factorization.

20102332210303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42862115661.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20102332210303 its reverse (30301223320102), we get a palindrome (50403555530405).

The spelling of 20102332210303 in words is "twenty trillion, one hundred two billion, three hundred thirty-two million, two hundred ten thousand, three hundred three".

Divisors: 1 7 67 469 42862115587 300034809109 2871761744329 20102332210303