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22344232313320 = 2355377310388221
BaseRepresentation
bin1010001010010011011000…
…00001111010000111101000
32221010002100222010201021121
411011021230001322013220
510412041441433011240
6115304444300145024
74464213622636111
oct505115401720750
987102328121247
1022344232313320
11713515469a865
12260a566238174
13c6108a509b68
14573676565208
1528b35886d04a
hex14526c07a1e8

22344232313320 has 32 divisors (see below), whose sum is σ = 50275462484520. Its totient is φ = 8937525853440.

The previous prime is 22344232313317. The next prime is 22344232313321. The reversal of 22344232313320 is 2331323244322.

It can be written as a sum of positive squares in 4 ways, for example, as 18413933993316 + 3930298320004 = 4291146^2 + 1982498^2 .

It is a super-2 number, since 2×223442323133202 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22344232313321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3043191 + ... + 7345030.

Almost surely, 222344232313320 is an apocalyptic number.

22344232313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22344232313320 is an abundant number, since it is smaller than the sum of its proper divisors (27931230171200).

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

22344232313320 is a wasteful number, since it uses less digits than its factorization.

22344232313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10442005 (or 10442001 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 22344232313320 its reverse (2331323244322), we get a palindrome (24675555557642).

The spelling of 22344232313320 in words is "twenty-two trillion, three hundred forty-four billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53773 107546 215092 268865 430184 537730 1075460 2150920 10388221 20776442 41552884 51941105 83105768 103882210 207764420 415528840 558605807833 1117211615666 2234423231332 2793029039165 4468846462664 5586058078330 11172116156660 22344232313320