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210200102130 = 2351719101397541
BaseRepresentation
bin1100001111000011100…
…1110000010011110010
3202002120012120120010210
43003300321300103302
511420442211232010
6240321541404550
721120645250044
oct3036071602362
9662505516123
10210200102130
1181166528977
12348a3709756
1316a8b5cb275
14a260a51a94
155703babb20
hex30f0e704f2

210200102130 has 256 divisors, whose sum is σ = 570318589440. Its totient is φ = 49268736000.

The previous prime is 210200102089. The next prime is 210200102131. The reversal of 210200102130 is 31201002012.

It is not an unprimeable number, because it can be changed into a prime (210200102131) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 388539660 + ... + 388540200.

It is an arithmetic number, because the mean of its divisors is an integer number (2227806990).

Almost surely, 2210200102130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210200102130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285159294720).

210200102130 is an abundant number, since it is smaller than the sum of its proper divisors (360118487310).

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

210200102130 is a wasteful number, since it uses less digits than its factorization.

210200102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 210200102130 its reverse (31201002012), we get a palindrome (241401104142).

The spelling of 210200102130 in words is "two hundred ten billion, two hundred million, one hundred two thousand, one hundred thirty".