Search a number
-
+
222013030210000 = 245422201303021
BaseRepresentation
bin110010011110101101101111…
…110011010001100111010000
31002010002020102210120122222121
4302132231233303101213100
5213044430141213210000
62104103213355144024
764522624565654101
oct6236555763214720
91063066383518877
10222013030210000
116481621975a867
1220a97742745014
1396b597b5253c3
143cb76b90c23a8
151aa0105d20b1a
hexc9eb6fcd19d0

222013030210000 has 50 divisors (see below), whose sum is σ = 537515747465642. Its totient is φ = 88805212080000.

The previous prime is 222013030209977. The next prime is 222013030210021. The reversal of 222013030210000 is 12030310222.

It can be written as a sum of positive squares in 5 ways, for example, as 151644151814544 + 70368878395456 = 12314388^2 + 8388616^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11100641511 + ... + 11100661510.

Almost surely, 2222013030210000 is an apocalyptic number.

222013030210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222013030210000 is an abundant number, since it is smaller than the sum of its proper divisors (315502717255642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222013030210000 is an equidigital number, since it uses as much as digits as its factorization.

222013030210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201303049 (or 22201303028 counting only the distinct ones).

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

Adding to 222013030210000 its reverse (12030310222), we get a palindrome (222025060520222).

The spelling of 222013030210000 in words is "two hundred twenty-two trillion, thirteen billion, thirty million, two hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 22201303021 44402606042 88805212084 111006515105 177610424168 222013030210 355220848336 444026060420 555032575525 888052120840 1110065151050 1776104241680 2220130302100 2775162877625 4440260604200 5550325755250 8880521208400 11100651510500 13875814388125 22201303021000 27751628776250 44402606042000 55503257552500 111006515105000 222013030210000