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210201002130 = 2357367509599
BaseRepresentation
bin1100001111000011110…
…1001100000010010010
3202002120021021021201010
43003300331030002102
511420442424032010
6240322012551350
721120656016000
oct3036075140222
9662507237633
10210201002130
1181166a93079
12348a3a82556
1316a8b854b02
14a260c07a70
155703cd8620
hex30f0f4c092

210201002130 has 256 divisors, whose sum is σ = 599270400000. Its totient is φ = 47156997888.

The previous prime is 210201002117. The next prime is 210201002147. The reversal of 210201002130 is 31200102012.

It is a super-2 number, since 2×2102010021302 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 350919571 + ... + 350920169.

It is an arithmetic number, because the mean of its divisors is an integer number (2340900000).

Almost surely, 2210201002130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210201002130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299635200000).

210201002130 is an abundant number, since it is smaller than the sum of its proper divisors (389069397870).

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

210201002130 is a wasteful number, since it uses less digits than its factorization.

210201002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1192 counting only the distinct ones).

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

Adding to 210201002130 its reverse (31200102012), we get a palindrome (241401104142).

The spelling of 210201002130 in words is "two hundred ten billion, two hundred one million, two thousand, one hundred thirty".