Search a number
-
+
20220210230 = 2511183820093
BaseRepresentation
bin10010110101001101…
…111110110000110110
31221012011220002220012
4102311031332300312
5312402333211410
613142233140222
71314034644143
oct226515766066
957164802805
1020220210230
118636866250
123b0385a672
131ba31b9c4c
14d9b6493ca
157d5268605
hex4b537ec36

20220210230 has 16 divisors (see below), whose sum is σ = 39705140304. Its totient is φ = 7352803680.

The previous prime is 20220210223. The next prime is 20220210247. The reversal of 20220210230 is 3201202202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91909937 + ... + 91910156.

It is an arithmetic number, because the mean of its divisors is an integer number (2481571269).

Almost surely, 220220210230 is an apocalyptic number.

20220210230 is a deficient number, since it is larger than the sum of its proper divisors (19484930074).

20220210230 is a wasteful number, since it uses less digits than its factorization.

20220210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183820111.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20220210230 its reverse (3201202202), we get a palindrome (23421412432).

The spelling of 20220210230 in words is "twenty billion, two hundred twenty million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 183820093 367640186 919100465 1838200930 2022021023 4044042046 10110105115 20220210230