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210201330000030 = 2357006711000001
BaseRepresentation
bin101111110010110101001111…
…100110110010000010011110
31000120021001101002202222221120
4233302311033212302002132
5210022414310440000110
62023021054035111410
762163354624515205
oct5762651746620236
91016231332688846
10210201330000030
1160a81979936246
121b6aa514142566
139039b92146525
1439c9b2772423c
151947c440c0870
hexbf2d4f9b209e

210201330000030 has 16 divisors (see below), whose sum is σ = 504483192000144. Its totient is φ = 56053688000000.

The previous prime is 210201330000019. The next prime is 210201330000071. The reversal of 210201330000030 is 30000033102012.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210201329999964 and 210201330000009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503355499971 + ... + 3503355500030.

It is an arithmetic number, because the mean of its divisors is an integer number (31530199500009).

Almost surely, 2210201330000030 is an apocalyptic number.

210201330000030 is an abundant number, since it is smaller than the sum of its proper divisors (294281862000114).

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

210201330000030 is a wasteful number, since it uses less digits than its factorization.

210201330000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006711000011.

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

Adding to 210201330000030 its reverse (30000033102012), we get a palindrome (240201363102042).

The spelling of 210201330000030 in words is "two hundred ten trillion, two hundred one billion, three hundred thirty million, thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 7006711000001 14013422000002 21020133000003 35033555000005 42040266000006 70067110000010 105100665000015 210201330000030