Search a number
-
+
2213414204240 = 24537254137357
BaseRepresentation
bin100000001101011001110…
…001000111001101010000
321211121012122022201022202
4200031121301013031100
5242231033014013430
64412454540022332
7315625316211161
oct40153161071520
97747178281282
102213414204240
11783781684198
122b8b83b319a8
131309549cabb5
14791b631b768
153c898e20d45
hex20359c47350

2213414204240 has 120 divisors (see below), whose sum is σ = 5298951517272. Its totient is φ = 859821557760.

The previous prime is 2213414204171. The next prime is 2213414204249. The reversal of 2213414204240 is 424024143122.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 92010302224 + 2121403902016 = 303332^2 + 1456504^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213414204249) by changing a digit.

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, 59231642 + ... + 59268998.

Almost surely, 22213414204240 is an apocalyptic number.

2213414204240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213414204240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2649475758636).

2213414204240 is an abundant number, since it is smaller than the sum of its proper divisors (3085537313032).

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

2213414204240 is a wasteful number, since it uses less digits than its factorization.

2213414204240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37985 (or 37942 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2213414204240 its reverse (424024143122), we get a palindrome (2637438347362).

The spelling of 2213414204240 in words is "two trillion, two hundred thirteen billion, four hundred fourteen million, two hundred four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 148 185 296 370 541 592 740 1082 1369 1480 2164 2705 2738 2960 4328 5410 5476 6845 8656 10820 10952 13690 20017 21640 21904 27380 37357 40034 43280 54760 74714 80068 100085 109520 149428 160136 186785 200170 298856 320272 373570 400340 597712 740629 747140 800680 1382209 1481258 1494280 1601360 2764418 2962516 2988560 3703145 5528836 5925032 6911045 7406290 11057672 11850064 13822090 14812580 20210137 22115344 27644180 29625160 40420274 51141733 55288360 59250320 80840548 101050685 102283466 110576720 161681096 202101370 204566932 255708665 323362192 404202740 409133864 511417330 747775069 808405480 818267728 1022834660 1495550138 1616810960 2045669320 2991100276 3738875345 4091338640 5982200552 7477750690 11964401104 14955501380 27667677553 29911002760 55335355106 59822005520 110670710212 138338387765 221341420424 276676775530 442682840848 553353551060 1106707102120 2213414204240