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20223003024 = 243472229167
BaseRepresentation
bin10010110101011000…
…101000100110010000
31221012101010222220000
4102311120220212100
5312404042044044
613142413050000
71314100455330
oct226530504620
957171128800
1020223003024
1186383a3544
123b04786900
131ba39571a3
14d9bb750c0
157d561ad69
hex4b5628990

20223003024 has 100 divisors (see below), whose sum is σ = 66892873344. Its totient is φ = 5777998272.

The previous prime is 20223003011. The next prime is 20223003041. The reversal of 20223003024 is 42030032202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20223002988 and 20223003006.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1105512 + ... + 1123655.

Almost surely, 220223003024 is an apocalyptic number.

20223003024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20223003024 is an abundant number, since it is smaller than the sum of its proper divisors (46669870320).

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

20223003024 is a wasteful number, since it uses less digits than its factorization.

20223003024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229194 (or 2229179 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20223003024 its reverse (42030032202), we get a palindrome (62253035226).

The spelling of 20223003024 in words is "twenty billion, two hundred twenty-three million, three thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 252 324 336 378 432 504 567 648 756 1008 1134 1296 1512 2268 3024 4536 9072 2229167 4458334 6687501 8916668 13375002 15604169 17833336 20062503 26750004 31208338 35666672 40125006 46812507 53500008 60187509 62416676 80250012 93625014 107000016 120375018 124833352 140437521 160500024 180562527 187250028 240750036 249666704 280875042 321000048 361125054 374500056 421312563 481500072 561750084 722250108 749000112 842625126 963000144 1123500168 1263937689 1444500216 1685250252 2247000336 2527875378 2889000432 3370500504 5055750756 6741001008 10111501512 20223003024