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2013230111030 = 251031231952261
BaseRepresentation
bin11101010010111101110…
…111011001100100110110
321010110111110122010102022
4131102331313121210312
5230441043402023110
64140510512113142
7265310501410235
oct35227567314466
97113443563368
102013230111030
11706895a05046
122862168357b2
13117b01503a38
146d6259d8b1c
153757e735755
hex1d4bddd9936

2013230111030 has 16 divisors (see below), whose sum is σ = 3623851196784. Its totient is φ = 805283822880.

The previous prime is 2013230111003. The next prime is 2013230111041. The reversal of 2013230111030 is 301110323102.

It is a super-2 number, since 2×20132301110302 (a number of 25 digits) contains 22 as substring.

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, 55100 + ... + 2007360.

It is an arithmetic number, because the mean of its divisors is an integer number (226490699799).

Almost surely, 22013230111030 is an apocalyptic number.

2013230111030 is a deficient number, since it is larger than the sum of its proper divisors (1610621085754).

2013230111030 is a wasteful number, since it uses less digits than its factorization.

2013230111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055391.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2013230111030 its reverse (301110323102), we get a palindrome (2314340434132).

The spelling of 2013230111030 in words is "two trillion, thirteen billion, two hundred thirty million, one hundred eleven thousand, thirty".

Divisors: 1 2 5 10 103123 206246 515615 1031230 1952261 3904522 9761305 19522610 201323011103 402646022206 1006615055515 2013230111030