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210200011100 = 22522102000111
BaseRepresentation
bin1100001111000011100…
…1011010000101011100
3202002120012101221021022
43003300321122011130
511420442200323400
6240321535423312
721120644420462
oct3036071320534
9662505357238
10210200011100
1181166476542
12348a3684b38
1316a8b5989c1
14a260a2a832
155703b8eb85
hex30f0e5a15c

210200011100 has 18 divisors (see below), whose sum is σ = 456134024304. Its totient is φ = 84080004400.

The previous prime is 210200011079. The next prime is 210200011103. The reversal of 210200011100 is 1110002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050999956 + ... + 1051000155.

It is an arithmetic number, because the mean of its divisors is an integer number (25340779128).

Almost surely, 2210200011100 is an apocalyptic number.

210200011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200011100 is an abundant number, since it is smaller than the sum of its proper divisors (245934013204).

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

210200011100 is a wasteful number, since it uses less digits than its factorization.

210200011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102000125 (or 2102000118 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 210200011100 its reverse (1110002012), we get a palindrome (211310013112).

The spelling of 210200011100 in words is "two hundred ten billion, two hundred million, eleven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2102000111 4204000222 8408000444 10510000555 21020001110 42040002220 52550002775 105100005550 210200011100