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211013100013300 = 2252131746720445619
BaseRepresentation
bin101111111110101001010000…
…110111101000011011110100
31000200010122200202021100210121
4233332221100313220123310
5210124214312100411200
62024442025131501324
762306123221004554
oct5776512067503364
91020118622240717
10211013100013300
1161265175948132
121b7bb9042b7844
1390985b07014a0
143a17134d1b164
15195de05853e1a
hexbfea50de86f4

211013100013300 has 144 divisors (see below), whose sum is σ = 523246596949440. Its totient is φ = 73172413347840.

The previous prime is 211013100013297. The next prime is 211013100013343. The reversal of 211013100013300 is 3310001310112.

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, 97891 + ... + 20543509.

It is an arithmetic number, because the mean of its divisors is an integer number (3633656923260).

Almost surely, 2211013100013300 is an apocalyptic number.

211013100013300 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 211013100013300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261623298474720).

211013100013300 is an abundant number, since it is smaller than the sum of its proper divisors (312233496936140).

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

211013100013300 is a wasteful number, since it uses less digits than its factorization.

211013100013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446130 (or 20446123 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 211013100013300 its reverse (3310001310112), we get a palindrome (214323101323412).

The spelling of 211013100013300 in words is "two hundred eleven trillion, thirteen billion, one hundred million, thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 13 17 20 25 26 34 50 52 65 68 85 100 130 170 221 260 325 340 425 442 467 650 850 884 934 1105 1300 1700 1868 2210 2335 4420 4670 5525 6071 7939 9340 11050 11675 12142 15878 22100 23350 24284 30355 31756 39695 46700 60710 79390 103207 121420 151775 158780 198475 206414 303550 396950 412828 516035 607100 793900 1032070 2064140 2580175 5160350 10320700 20445619 40891238 81782476 102228095 204456190 265793047 347575523 408912380 511140475 531586094 695151046 1022280950 1063172188 1328965235 1390302092 1737877615 2044561900 2657930470 3475755230 4518481799 5315860940 6644826175 6951510460 8689388075 9036963598 9548104073 13289652350 17378776150 18073927196 19096208146 22592408995 26579304700 34757552300 38192416292 45184817990 47740520365 90369635980 95481040730 112962044975 124125352949 162317769241 190962081460 225924089950 238702601825 248250705898 324635538482 451848179900 477405203650 496501411796 620626764745 649271076964 811588846205 954810407300 1241253529490 1623177692410 2110131000133 2482507058980 3103133823725 3246355384820 4057944231025 4220262000266 6206267647450 8115888462050 8440524000532 10550655000665 12412535294900 16231776924100 21101310001330 42202620002660 52753275003325 105506550006650 211013100013300