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2100002011210 = 252350917938003
BaseRepresentation
bin11110100011110001110…
…111111011100001001010
321102202110202021101002001
4132203301313323201022
5233401301003324320
64244421055101214
7304502002401115
oct36436167734112
97382422241061
102100002011210
1173a67342aa44
1229abb251180a
1312304c5c937c
14738d7cb557c
153995c4b320a
hex1e8f1dfb84a

2100002011210 has 32 divisors (see below), whose sum is σ = 3952101041280. Its totient is φ = 801900441408.

The previous prime is 2100002011199. The next prime is 2100002011213. The reversal of 2100002011210 is 121102000012.

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

It is not an unprimeable number, because it can be changed into a prime (2100002011213) 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, 8851932 + ... + 9086071.

It is an arithmetic number, because the mean of its divisors is an integer number (123503157540).

Almost surely, 22100002011210 is an apocalyptic number.

2100002011210 is a deficient number, since it is larger than the sum of its proper divisors (1852099030070).

2100002011210 is a wasteful number, since it uses less digits than its factorization.

2100002011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17938542.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100002011210 its reverse (121102000012), we get a palindrome (2221104011222).

The spelling of 2100002011210 in words is "two trillion, one hundred billion, two million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 230 509 1018 2545 5090 11707 23414 58535 117070 17938003 35876006 89690015 179380030 412574069 825148138 2062870345 4125740690 9130443527 18260887054 45652217635 91304435270 210000201121 420000402242 1050001005605 2100002011210