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210201330030 = 2357579255893
BaseRepresentation
bin1100001111000011111…
…0011100000101101110
3202002120021212221111120
43003300332130011232
511420443020030110
6240322024001410
721120661552656
oct3036076340556
9662507787446
10210201330030
118116719746a
12348a4000266
1316a8b93b133
14a260c91366
155703d50870
hex30f0f9c16e

210201330030 has 32 divisors (see below), whose sum is σ = 505149670944. Its totient is φ = 55979634816.

The previous prime is 210201330007. The next prime is 210201330061. The reversal of 210201330030 is 30033102012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 210201329991 and 210201330009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4605237 + ... + 4650656.

It is an arithmetic number, because the mean of its divisors is an integer number (15785927217).

Almost surely, 2210201330030 is an apocalyptic number.

210201330030 is an abundant number, since it is smaller than the sum of its proper divisors (294948340914).

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

210201330030 is a wasteful number, since it uses less digits than its factorization.

210201330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256660.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 210201330030 its reverse (30033102012), we get a palindrome (240234432042).

The spelling of 210201330030 in words is "two hundred ten billion, two hundred one million, three hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 757 1514 2271 3785 4542 7570 11355 22710 9255893 18511786 27767679 46279465 55535358 92558930 138838395 277676790 7006711001 14013422002 21020133003 35033555005 42040266006 70067110010 105100665015 210201330030