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2211013210230 = 23251137714192029
BaseRepresentation
bin100000001011001010101…
…010000011000001110110
321211101000022102120201200
4200023022222003001312
5242211123340211410
64411420410233330
7315511653124506
oct40131252030166
97741008376650
102211013210230
1178275a352920
122b8613a25846
13130661454996
14790294bda06
153c7a82503c0
hex202caa83076

2211013210230 has 384 divisors, whose sum is σ = 6550259788800. Its totient is φ = 512691379200.

The previous prime is 2211013210199. The next prime is 2211013210249. The reversal of 2211013210230 is 320123101122.

2211013210230 is a `hidden beast` number, since 2 + 2 + 110 + 1 + 321 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1089704856 + ... + 1089706884.

It is an arithmetic number, because the mean of its divisors is an integer number (17057968200).

Almost surely, 22211013210230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211013210230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3275129894400).

2211013210230 is an abundant number, since it is smaller than the sum of its proper divisors (4339246578570).

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

2211013210230 is a wasteful number, since it uses less digits than its factorization.

2211013210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 2577 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2211013210230 its reverse (320123101122), we get a palindrome (2531136311352).

The spelling of 2211013210230 in words is "two trillion, two hundred eleven billion, thirteen million, two hundred ten thousand, two hundred thirty".