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22483820544 = 213319179269
BaseRepresentation
bin10100111100001000…
…111110000000000000
32011000221021102111020
4110330020332000000
5332021324224134
614155014145440
71424112215133
oct247410760000
964027242436
1022483820544
119598592179
124435952280
132174160933
14113412421a
158b8d4cb49
hex53c23e000

22483820544 has 224 divisors, whose sum is σ = 63697104000. Its totient is φ = 7034241024.

The previous prime is 22483820467. The next prime is 22483820551. The reversal of 22483820544 is 44502838422.

It is a junction number, because it is equal to n+sod(n) for n = 22483820496 and 22483820505.

It is a congruent number.

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, 83582842 + ... + 83583110.

Almost surely, 222483820544 is an apocalyptic number.

22483820544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22483820544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31848552000).

22483820544 is an abundant number, since it is smaller than the sum of its proper divisors (41213283456).

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

22483820544 is a wasteful number, since it uses less digits than its factorization.

22483820544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 22483820544 in words is "twenty-two billion, four hundred eighty-three million, eight hundred twenty thousand, five hundred forty-four".