Search a number
-
+
2102000210200 = 2352111051909091
BaseRepresentation
bin11110100101101000111…
…110011101000100011000
321102221122000020101210001
4132211220332131010120
5233414344023211300
64245351235302344
7304602344662132
oct36455076350430
97387560211701
102102000210200
117404a9357470
1229b46b74a9b4
131232aa592a37
1473a47422052
1539a27b1c16a
hex1e968f9d118

2102000210200 has 96 divisors (see below), whose sum is σ = 5336515494720. Its totient is φ = 763635600000.

The previous prime is 2102000210197. The next prime is 2102000210221. The reversal of 2102000210200 is 20120002012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1857655 + ... + 2766745.

It is an arithmetic number, because the mean of its divisors is an integer number (55588703070).

Almost surely, 22102000210200 is an apocalyptic number.

2102000210200 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 2102000210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2668257747360).

2102000210200 is an abundant number, since it is smaller than the sum of its proper divisors (3234515284520).

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

2102000210200 is a wasteful number, since it uses less digits than its factorization.

2102000210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910169 (or 910160 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2102000210200 its reverse (20120002012), we get a palindrome (2122120212212).

The spelling of 2102000210200 in words is "two trillion, one hundred two billion, two hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1051 1100 2102 2200 4204 5255 8408 10510 11561 21020 23122 26275 42040 46244 52550 57805 92488 105100 115610 210200 231220 289025 462440 578050 909091 1156100 1818182 2312200 3636364 4545455 7272728 9090910 10000001 18181820 20000002 22727275 36363640 40000004 45454550 50000005 80000008 90909100 100000010 181818200 200000020 250000025 400000040 500000050 955454641 1000000100 1910909282 2000000200 3821818564 4777273205 7643637128 9554546410 10510001051 19109092820 21020002102 23886366025 38218185640 42040004204 47772732050 52550005255 84080008408 95545464100 105100010510 191090928200 210200021020 262750026275 420400042040 525500052550 1051000105100 2102000210200