Search a number
-
+
2013011231300 = 2252263148751473
BaseRepresentation
bin11101010010110000110…
…100011100001001000100
321010102221012202212212122
4131102300310130021010
5230440121333400200
64140433052505112
7265302203101016
oct35226064341104
97112835685778
102013011231300
117067933a7503
1228617547b198
13117a980691c4
146d6049001b6
153756a3ec385
hex1d4b0d1c244

2013011231300 has 72 divisors (see below), whose sum is σ = 4387877657856. Its totient is φ = 801587868160.

The previous prime is 2013011231299. The next prime is 2013011231321. The reversal of 2013011231300 is 31321103102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39082364 + ... + 39133836.

It is an arithmetic number, because the mean of its divisors is an integer number (60942745248).

Almost surely, 22013011231300 is an apocalyptic number.

2013011231300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013011231300 is an abundant number, since it is smaller than the sum of its proper divisors (2374866426556).

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

2013011231300 is a wasteful number, since it uses less digits than its factorization.

2013011231300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53237 (or 53230 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2013011231300 its reverse (31321103102), we get a palindrome (2044332334402).

The spelling of 2013011231300 in words is "two trillion, thirteen billion, eleven million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 263 526 1052 1315 1487 2630 2974 5260 5948 6575 7435 13150 14870 26300 29740 37175 51473 74350 102946 148700 205892 257365 391081 514730 782162 1029460 1286825 1564324 1955405 2573650 3910810 5147300 7821620 9777025 13537399 19554050 27074798 39108100 54149596 67686995 76540351 135373990 153080702 270747980 306161404 338434975 382701755 676869950 765403510 1353739900 1530807020 1913508775 3827017550 7654035100 20130112313 40260224626 80520449252 100650561565 201301123130 402602246260 503252807825 1006505615650 2013011231300