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20223431301324 = 2238214789428633
BaseRepresentation
bin1001001100100101000100…
…11100000101100011001100
32122121100012200212121221010
410212102202130011203030
510122320041403120244
6111002303250205220
74155044323525506
oct446224234054314
978540180777833
1020223431301324
116497788822779
12232752a283810
13b390a4b42a44
144dcb6821cd76
152510d0412eb9
hex1264a27058cc

20223431301324 has 48 divisors (see below), whose sum is σ = 47255458289760. Its totient is φ = 6731511252480.

The previous prime is 20223431301277. The next prime is 20223431301347. The reversal of 20223431301324 is 42310313432202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20223431301291 and 20223431301300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46966912 + ... + 47395544.

It is an arithmetic number, because the mean of its divisors is an integer number (984488714370).

Almost surely, 220223431301324 is an apocalyptic number.

It is an amenable number.

20223431301324 is an abundant number, since it is smaller than the sum of its proper divisors (27032026988436).

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

20223431301324 is a wasteful number, since it uses less digits than its factorization.

20223431301324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434250 (or 434248 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20223431301324 its reverse (42310313432202), we get a palindrome (62533744733526).

The spelling of 20223431301324 in words is "twenty trillion, two hundred twenty-three billion, four hundred thirty-one million, three hundred one thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 821 1642 2463 3284 4789 4926 9578 9852 14367 19156 28734 57468 428633 857266 1285899 1714532 2571798 3931769 5143596 7863538 11795307 15727076 23590614 47181228 351907693 703815386 1055723079 1407630772 2052723437 2111446158 4105446874 4222892316 6158170311 8210893748 12316340622 24632681244 1685285941777 3370571883554 5055857825331 6741143767108 10111715650662 20223431301324