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20130212110200 = 2335240183666717
BaseRepresentation
bin1001001001110111011100…
…01001000101111101111000
32122021102121002112001202220
410210323232021011331320
510114303133300011300
6110451405231324040
74145234264502213
oct444735611057570
978242532461686
1020130212110200
1164611a1a40755
122311453380620
13b3036a0c2a5a
144d844397c77a
1524d976646da0
hex124eee245f78

20130212110200 has 96 divisors (see below), whose sum is σ = 62559278382960. Its totient is φ = 5354669824000.

The previous prime is 20130212110147. The next prime is 20130212110219. The reversal of 20130212110200 is 201121203102.

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 20130212110200.

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, 41592759 + ... + 42073958.

Almost surely, 220130212110200 is an apocalyptic number.

20130212110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20130212110200 is an abundant number, since it is smaller than the sum of its proper divisors (42429066272760).

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

20130212110200 is a wasteful number, since it uses less digits than its factorization.

20130212110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83667137 (or 83667128 counting only the distinct ones).

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

Adding to 20130212110200 its reverse (201121203102), we get a palindrome (20331333313302).

The spelling of 20130212110200 in words is "twenty trillion, one hundred thirty billion, two hundred twelve million, one hundred ten thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 401 600 802 1203 1604 2005 2406 3208 4010 4812 6015 8020 9624 10025 12030 16040 20050 24060 30075 40100 48120 60150 80200 120300 240600 83666717 167333434 251000151 334666868 418333585 502000302 669333736 836667170 1004000604 1255000755 1673334340 2008001208 2091667925 2510001510 3346668680 4183335850 5020003020 6275003775 8366671700 10040006040 12550007550 16733343400 25100015100 33550353517 50200030200 67100707034 100651060551 134201414068 167751767585 201302121102 268402828136 335503535170 402604242204 503255302755 671007070340 805208484408 838758837925 1006510605510 1342014140680 1677517675850 2013021211020 2516276513775 3355035351700 4026042422040 5032553027550 6710070703400 10065106055100 20130212110200