Search a number
-
+
22010210361 = 3212719256527
BaseRepresentation
bin10100011111111010…
…010010100000111001
32002210221002112110100
4110133322102200321
5330034103212421
614040015110013
71406301462336
oct243772224071
962727075410
1022010210361
11937520a8a7
124323212309
1320c9cb8519
1410cb27b98d
1588c498c26
hex51fe92839

22010210361 has 12 divisors (see below), whose sum is σ = 32042862592. Its totient is φ = 14557933656.

The previous prime is 22010210329. The next prime is 22010210423. The reversal of 22010210361 is 16301201022.

It is not a de Polignac number, because 22010210361 - 25 = 22010210329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22010200361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9627121 + ... + 9629406.

Almost surely, 222010210361 is an apocalyptic number.

It is an amenable number.

22010210361 is a deficient number, since it is larger than the sum of its proper divisors (10032652231).

22010210361 is a wasteful number, since it uses less digits than its factorization.

22010210361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19256660 (or 19256657 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22010210361 its reverse (16301201022), we get a palindrome (38311411383).

The spelling of 22010210361 in words is "twenty-two billion, ten million, two hundred ten thousand, three hundred sixty-one".

Divisors: 1 3 9 127 381 1143 19256527 57769581 173308743 2445578929 7336736787 22010210361