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2013101112230 = 251331149792261
BaseRepresentation
bin11101010010110110001…
…011010011101110100110
321010110011110220022022222
4131102312023103232212
5230440312341042410
64140450023152342
7265304344056365
oct35226613235646
97113143808288
102013101112230
1170682a10736a
1228619b5a56b2
13117ab0878ba0
146d6128197dc
1537573253955
hex1d4b62d3ba6

2013101112230 has 32 divisors (see below), whose sum is σ = 3914866807488. Its totient is φ = 740908828800.

The previous prime is 2013101112227. The next prime is 2013101112251. The reversal of 2013101112230 is 322111013102.

It is a junction number, because it is equal to n+sod(n) for n = 2013101112199 and 2013101112208.

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 15 ways as a sum of consecutive naturals, for example, 24855701 + ... + 24936560.

It is an arithmetic number, because the mean of its divisors is an integer number (122339587734).

Almost surely, 22013101112230 is an apocalyptic number.

2013101112230 is a deficient number, since it is larger than the sum of its proper divisors (1901765695258).

2013101112230 is a wasteful number, since it uses less digits than its factorization.

2013101112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49792592.

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

Adding to 2013101112230 its reverse (322111013102), we get a palindrome (2335212125332).

The spelling of 2013101112230 in words is "two trillion, thirteen billion, one hundred one million, one hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 311 622 1555 3110 4043 8086 20215 40430 49792261 99584522 248961305 497922610 647299393 1294598786 3236496965 6472993930 15485393171 30970786342 77426965855 154853931710 201310111223 402620222446 1006550556115 2013101112230