Search a number
-
+
2103400110210 = 235710016191001
BaseRepresentation
bin11110100110111100011…
…010101001100010000010
321110002020120101200120120
4132212330122221202002
5233430230412011320
64250142204121110
7304652133640230
oct36467432514202
97402216350516
102103400110210
11741057588023
1229b7a0536196
13123471607b39
1473b3b309950
1539aaa992440
hex1e9bc6a9882

2103400110210 has 32 divisors (see below), whose sum is σ = 5769326017152. Its totient is φ = 480777168000.

The previous prime is 2103400110191. The next prime is 2103400110211. The reversal of 2103400110210 is 120110043012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2103400110210.

It is not an unprimeable number, because it can be changed into a prime (2103400110211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5008095291 + ... + 5008095710.

It is an arithmetic number, because the mean of its divisors is an integer number (180291438036).

Almost surely, 22103400110210 is an apocalyptic number.

2103400110210 is an abundant number, since it is smaller than the sum of its proper divisors (3665925906942).

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

2103400110210 is a wasteful number, since it uses less digits than its factorization.

2103400110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016191018.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2103400110210 its reverse (120110043012), we get a palindrome (2223510153222).

The spelling of 2103400110210 in words is "two trillion, one hundred three billion, four hundred million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 10016191001 20032382002 30048573003 50080955005 60097146006 70113337007 100161910010 140226674014 150242865015 210340011021 300485730030 350566685035 420680022042 701133370070 1051700055105 2103400110210