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2013223203102 = 232543131945419
BaseRepresentation
bin11101010010111101011…
…101000011000100011110
321010110110222122011112010
4131102331131003010132
5230441040114444402
64140510104052050
7265310355606426
oct35227535030436
97113428564463
102013223203102
11706892017011
12286214464026
13117accc556c7
146d624b1b486
153757dd1da6c
hex1d4bd74311e

2013223203102 has 16 divisors (see below), whose sum is σ = 4028029781760. Its totient is φ = 670810505112.

The previous prime is 2013223203097. The next prime is 2013223203109. The reversal of 2013223203102 is 2013023223102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013223203109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65957452 + ... + 65987967.

It is an arithmetic number, because the mean of its divisors is an integer number (251751861360).

Almost surely, 22013223203102 is an apocalyptic number.

2013223203102 is an abundant number, since it is smaller than the sum of its proper divisors (2014806578658).

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

2013223203102 is a wasteful number, since it uses less digits than its factorization.

2013223203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131947967.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2013223203102 its reverse (2013023223102), we get a palindrome (4026246426204).

The spelling of 2013223203102 in words is "two trillion, thirteen billion, two hundred twenty-three million, two hundred three thousand, one hundred two".

Divisors: 1 2 3 6 2543 5086 7629 15258 131945419 263890838 395836257 791672514 335537200517 671074401034 1006611601551 2013223203102