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213013341030 = 23572344102141
BaseRepresentation
bin1100011001100010010…
…1011010001101100110
3202100211021011220102010
43012120211122031212
511442222403403110
6241505035055050
721250445344530
oct3063045321546
9670737156363
10213013341030
118237a5289a6
12353498a1486
13171193b2379
14a44a520850
15581ab5e020
hex319895a366

213013341030 has 64 divisors (see below), whose sum is σ = 609668011008. Its totient is φ = 46571859840.

The previous prime is 213013341011. The next prime is 213013341043. The reversal of 213013341030 is 30143310312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 213013340988 and 213013341006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22046241 + ... + 22055900.

It is an arithmetic number, because the mean of its divisors is an integer number (9526062672).

Almost surely, 2213013341030 is an apocalyptic number.

213013341030 is an abundant number, since it is smaller than the sum of its proper divisors (396654669978).

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

213013341030 is a wasteful number, since it uses less digits than its factorization.

213013341030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44102181.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213013341030 its reverse (30143310312), we get a palindrome (243156651342).

The spelling of 213013341030 in words is "two hundred thirteen billion, thirteen million, three hundred forty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 105 115 138 161 210 230 322 345 483 690 805 966 1610 2415 4830 44102141 88204282 132306423 220510705 264612846 308714987 441021410 617429974 661532115 926144961 1014349243 1323064230 1543574935 1852289922 2028698486 3043047729 3087149870 4630724805 5071746215 6086095458 7100444701 9261449610 10143492430 14200889402 15215238645 21301334103 30430477290 35502223505 42602668206 71004447010 106506670515 213013341030