Search a number
-
+
22055341251 = 331401591407
BaseRepresentation
bin10100100010100110…
…011100110011000011
32002221002000102101210
4110202212130303003
5330132131410001
614044310301203
71410360210306
oct244246346303
962832012353
1022055341251
119398735359
124336357803
13210645a5a8
1410d3268b3d
15891410dd6
hex52299ccc3

22055341251 has 16 divisors (see below), whose sum is σ = 30431490048. Its totient is φ = 14193744000.

The previous prime is 22055341241. The next prime is 22055341267. The reversal of 22055341251 is 15214355022.

It is not a de Polignac number, because 22055341251 - 229 = 21518470339 is a prime.

It is a super-3 number, since 3×220553412513 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22055341201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258411 + ... + 332996.

It is an arithmetic number, because the mean of its divisors is an integer number (1901968128).

Almost surely, 222055341251 is an apocalyptic number.

22055341251 is a deficient number, since it is larger than the sum of its proper divisors (8376148797).

22055341251 is a wasteful number, since it uses less digits than its factorization.

22055341251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591842.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 22055341251 its reverse (15214355022), we get a palindrome (37269696273).

The spelling of 22055341251 in words is "twenty-two billion, fifty-five million, three hundred forty-one thousand, two hundred fifty-one".

Divisors: 1 3 31 93 401 1203 12431 37293 591407 1774221 18333617 55000851 237154207 711462621 7351780417 22055341251