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2013211121310 = 232522369012459
BaseRepresentation
bin11101010010111100101…
…110111101011010011110
321010110110010220100102100
4131102330232331122132
5230441024021340220
64140504553105530
7265310151116514
oct35227456753236
97113403810370
102013211121310
11706886214864
122862103b82a6
13117aca5b540c
146d6232944b4
153757cc33d90
hex1d4bcbbd69e

2013211121310 has 24 divisors (see below), whose sum is σ = 5234348915640. Its totient is φ = 536856298992.

The previous prime is 2013211121267. The next prime is 2013211121359. The reversal of 2013211121310 is 131211123102.

2013211121310 is a `hidden beast` number, since 2 + 0 + 1 + 321 + 11 + 21 + 310 = 666.

It is a super-2 number, since 2×20132111213102 (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 11184506140 + ... + 11184506319.

It is an arithmetic number, because the mean of its divisors is an integer number (218097871485).

Almost surely, 22013211121310 is an apocalyptic number.

2013211121310 is an abundant number, since it is smaller than the sum of its proper divisors (3221137794330).

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

2013211121310 is a wasteful number, since it uses less digits than its factorization.

2013211121310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22369012472 (or 22369012469 counting only the distinct ones).

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

Adding to 2013211121310 its reverse (131211123102), we get a palindrome (2144422244412).

It can be divided in two parts, 2013211 and 121310, that added together give a square (2134521 = 14612).

The spelling of 2013211121310 in words is "two trillion, thirteen billion, two hundred eleven million, one hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 22369012459 44738024918 67107037377 111845062295 134214074754 201321112131 223690124590 335535186885 402642224262 671070373770 1006605560655 2013211121310