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2013211313310 = 23567107043777
BaseRepresentation
bin11101010010111100101…
…111101100010010011110
321010110110011021002210110
4131102330233230102132
5230441024044011220
64140505001150450
7265310152546341
oct35227457542236
97113404232713
102013211313310
1170688633603a
1228621048b426
13117aca651922
146d623304458
153757cc70be0
hex1d4bcbec49e

2013211313310 has 16 divisors (see below), whose sum is σ = 4831707152016. Its totient is φ = 536856350208.

The previous prime is 2013211313303. The next prime is 2013211313353. The reversal of 2013211313310 is 133131123102.

It is a happy number.

It is a super-2 number, since 2×20132113133102 (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, 33553521859 + ... + 33553521918.

It is an arithmetic number, because the mean of its divisors is an integer number (301981697001).

Almost surely, 22013211313310 is an apocalyptic number.

2013211313310 is an abundant number, since it is smaller than the sum of its proper divisors (2818495838706).

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

2013211313310 is a wasteful number, since it uses less digits than its factorization.

2013211313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67107043787.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2013211313310 its reverse (133131123102), we get a palindrome (2146342436412).

The spelling of 2013211313310 in words is "two trillion, thirteen billion, two hundred eleven million, three hundred thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 67107043777 134214087554 201321131331 335535218885 402642262662 671070437770 1006605656655 2013211313310