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111013210012230 = 23251907964651193
BaseRepresentation
bin11001001111011101000110…
…111100101011101001000110
3112120001202111110221100200100
4121033131012330223221012
5104022320023230342410
61032034433054424530
732245303555521021
oct3117350674535106
9476052443840610
10111013210012230
113241048aa41869
121054b12b502146
1349c36682c0286
141d5b0d49801b8
15cc7a95a618c0
hex64f746f2ba46

111013210012230 has 48 divisors (see below), whose sum is σ = 288649478875680. Its totient is φ = 29601970583424.

The previous prime is 111013210012147. The next prime is 111013210012319. The reversal of 111013210012230 is 32210012310111.

111013210012230 is a `hidden beast` number, since 1 + 1 + 101 + 321 + 0 + 0 + 12 + 230 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30608487 + ... + 34042706.

It is an arithmetic number, because the mean of its divisors is an integer number (6013530809910).

Almost surely, 2111013210012230 is an apocalyptic number.

111013210012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111013210012230 is an abundant number, since it is smaller than the sum of its proper divisors (177636268863450).

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

111013210012230 is a wasteful number, since it uses less digits than its factorization.

111013210012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64670285 (or 64670282 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111013210012230 its reverse (32210012310111), we get a palindrome (143223222322341).

The spelling of 111013210012230 in words is "one hundred eleven trillion, thirteen billion, two hundred ten million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 19079 38158 57237 95395 114474 171711 190790 286185 343422 572370 858555 1717110 64651193 129302386 193953579 323255965 387907158 581860737 646511930 969767895 1163721474 1939535790 2909303685 5818607370 1233480111247 2466960222494 3700440333741 6167400556235 7400880667482 11101321001223 12334801112470 18502201668705 22202642002446 37004403337410 55506605006115 111013210012230