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2010023231310 = 2325473779125743
BaseRepresentation
bin11101001111111110101…
…110000111111101001110
321010011012222022202110100
4131033332232013331032
5230413011421400220
64135220353351530
7265135151364543
oct35177656077516
97104188282410
102010023231310
1170549a792926
122856808685a6
1311770ccc6983
146d3ddb3cbca
1537442e28d90
hex1d3feb87f4e

2010023231310 has 96 divisors (see below), whose sum is σ = 5338707978240. Its totient is φ = 524458816704.

The previous prime is 2010023231297. The next prime is 2010023231329. The reversal of 2010023231310 is 131323200102.

2010023231310 is a `hidden beast` number, since 2 + 0 + 100 + 23 + 231 + 310 = 666.

It is a super-2 number, since 2×20100232313102 (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 47 ways as a sum of consecutive naturals, for example, 15922299 + ... + 16048041.

It is an arithmetic number, because the mean of its divisors is an integer number (55611541440).

Almost surely, 22010023231310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010023231310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2669353989120).

2010023231310 is an abundant number, since it is smaller than the sum of its proper divisors (3328684746930).

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

2010023231310 is a wasteful number, since it uses less digits than its factorization.

2010023231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129582 (or 129579 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2010023231310 its reverse (131323200102), we get a palindrome (2141346431412).

The spelling of 2010023231310 in words is "two trillion, ten billion, twenty-three million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 47 90 94 141 235 282 423 470 705 846 1410 2115 3779 4230 7558 11337 18895 22674 34011 37790 56685 68022 113370 125743 170055 177613 251486 340110 355226 377229 532839 628715 754458 888065 1065678 1131687 1257430 1598517 1776130 1886145 2263374 2664195 3197034 3772290 5328390 5658435 5909921 7992585 11316870 11819842 15985170 17729763 29549605 35459526 53189289 59099210 88648815 106378578 177297630 265946445 475182797 531892890 950365594 1425548391 2375913985 2851096782 4276645173 4751827970 7127741955 8553290346 14255483910 21383225865 22333591459 42766451730 44667182918 67000774377 111667957295 134001548754 201002323131 223335914590 335003871885 402004646262 670007743770 1005011615655 2010023231310