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22030273200 = 24352131412197
BaseRepresentation
bin10100100001000110…
…110100101010110000
32002212022211211111110
4110201012310222300
5330104222220300
614042013113320
71406634142515
oct244106645260
962768754443
1022030273200
119385573361
124329a88840
1321011c1420
1410cdbc130c
1588e10d550
hex5211b4ab0

22030273200 has 120 divisors (see below), whose sum is σ = 75998847568. Its totient is φ = 5422832640.

The previous prime is 22030273189. The next prime is 22030273207. The reversal of 22030273200 is 237203022.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (22030273207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690499 + ... + 721698.

Almost surely, 222030273200 is an apocalyptic number.

22030273200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030273200 is an abundant number, since it is smaller than the sum of its proper divisors (53968574368).

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

22030273200 is a wasteful number, since it uses less digits than its factorization.

22030273200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412231 (or 1412220 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

Adding to 22030273200 its reverse (237203022), we get a palindrome (22267476222).

The spelling of 22030273200 in words is "twenty-two billion, thirty million, two hundred seventy-three thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 130 150 156 195 200 208 240 260 300 312 325 390 400 520 600 624 650 780 975 1040 1200 1300 1560 1950 2600 3120 3900 5200 7800 15600 1412197 2824394 4236591 5648788 7060985 8473182 11297576 14121970 16946364 18358561 21182955 22595152 28243940 33892728 35304925 36717122 42365910 55075683 56487880 67785456 70609850 73434244 84731820 91792805 105914775 110151366 112975760 141219700 146868488 169463640 183585610 211829550 220302732 275378415 282439400 293736976 338927280 367171220 423659100 440605464 458964025 550756830 564878800 734342440 847318200 881210928 917928050 1101513660 1376892075 1468684880 1694636400 1835856100 2203027320 2753784150 3671712200 4406054640 5507568300 7343424400 11015136600 22030273200