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111112030310 = 2528219393749
BaseRepresentation
bin110011101111011001…
…0110000100001100110
3101121210120212222011212
41213132302300201212
53310024134432220
6123013312231422
711012313450221
oct1473662604146
9347716788155
10111112030310
1143138931a26
121964b23b572
13a629a005c8
145540b745b8
152d54a580c5
hex19decb0866

111112030310 has 16 divisors (see below), whose sum is σ = 200009250000. Its totient is φ = 44443124256.

The previous prime is 111112030307. The next prime is 111112030319. The reversal of 111112030310 is 13030211111.

It is a happy number.

It is a super-2 number, since 2×1111120303102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112030319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85316 + ... + 479064.

It is an arithmetic number, because the mean of its divisors is an integer number (12500578125).

Almost surely, 2111112030310 is an apocalyptic number.

111112030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111112030310 is a deficient number, since it is larger than the sum of its proper divisors (88897219690).

111112030310 is a wasteful number, since it uses less digits than its factorization.

111112030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421975.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 111112030310 its reverse (13030211111), we get a palindrome (124142241421).

The spelling of 111112030310 in words is "one hundred eleven billion, one hundred twelve million, thirty thousand, three hundred ten".

Divisors: 1 2 5 10 28219 56438 141095 282190 393749 787498 1968745 3937490 11111203031 22222406062 55556015155 111112030310