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111013311230 = 2523474730009
BaseRepresentation
bin110011101100011101…
…0001011001011111110
3101121112201010112001122
41213120322023023332
53304323401424410
6122555424310542
711010004401413
oct1473072131376
9347481115048
10111013311230
1143098135908
1219622172452
13a612417b53
1455319d810a
152d4b057e55
hex19d8e8b2fe

111013311230 has 16 divisors (see below), whose sum is σ = 199909142640. Its totient is φ = 44386395072.

The previous prime is 111013311223. The next prime is 111013311257. The reversal of 111013311230 is 32113310111.

It is a super-2 number, since 2×1110133112302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111013311199 and 111013311208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341535 + ... + 2388474.

It is an arithmetic number, because the mean of its divisors is an integer number (12494321415).

Almost surely, 2111013311230 is an apocalyptic number.

111013311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111013311230 is a deficient number, since it is larger than the sum of its proper divisors (88895831410).

111013311230 is a wasteful number, since it uses less digits than its factorization.

111013311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732363.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111013311230 its reverse (32113310111), we get a palindrome (143126621341).

The spelling of 111013311230 in words is "one hundred eleven billion, thirteen million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 2347 4694 11735 23470 4730009 9460018 23650045 47300090 11101331123 22202662246 55506655615 111013311230