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111202210310030 = 2572534281948799
BaseRepresentation
bin11001010010001101001000…
…001111100110011110001110
3112120201211100020100021102222
4121102031020033212132032
5104033414111314410110
61032301331251015342
732265044302532300
oct3122151017463616
9476654306307388
10111202210310030
1132483657758994
121057b89729a552
134a0842878a508
141d66303c2b970
15ccc9584a4c55
hex6523483e678e

111202210310030 has 48 divisors (see below), whose sum is σ = 237237091315200. Its totient is φ = 37407104699328.

The previous prime is 111202210309979. The next prime is 111202210310057. The reversal of 111202210310030 is 30013012202111.

111202210310030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1112022103100302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111202210309990 and 111202210310008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2140948430 + ... + 2141000369.

It is an arithmetic number, because the mean of its divisors is an integer number (4942439402400).

Almost surely, 2111202210310030 is an apocalyptic number.

111202210310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111202210310030 is an abundant number, since it is smaller than the sum of its proper divisors (126034881005170).

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

111202210310030 is a wasteful number, since it uses less digits than its factorization.

111202210310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281948873 (or 4281948866 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111202210310030 its reverse (30013012202111), we get a palindrome (141215222512141).

The spelling of 111202210310030 in words is "one hundred eleven trillion, two hundred two billion, two hundred ten million, three hundred ten thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 53 70 98 106 245 265 371 490 530 742 1855 2597 3710 5194 12985 25970 4281948799 8563897598 21409743995 29973641593 42819487990 59947283186 149868207965 209815491151 226943286347 299736415930 419630982302 453886572694 1049077455755 1134716431735 1588603004429 2098154911510 2269432863470 3177206008858 7943015022145 11120221031003 15886030044290 22240442062006 55601105155015 111202210310030