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2213113012330 = 251187691229433
BaseRepresentation
bin100000001101000111110…
…100001010000001101010
321211120102122120120200211
4200031013310022001222
5242224423412343310
64412405020251334
7315615001135513
oct40150764120152
97746378516624
102213113012330
11783637666260
122b8abb0a0b4a
131309074a372c
1479188317a0a
153c87c778c8a
hex20347d0a06a

2213113012330 has 32 divisors (see below), whose sum is σ = 4345817686848. Its totient is φ = 804755683200.

The previous prime is 2213113012267. The next prime is 2213113012333. The reversal of 2213113012330 is 332103113122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2213113012333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9531294 + ... + 9760726.

It is an arithmetic number, because the mean of its divisors is an integer number (135806802714).

Almost surely, 22213113012330 is an apocalyptic number.

2213113012330 is a deficient number, since it is larger than the sum of its proper divisors (2132704674518).

2213113012330 is a wasteful number, since it uses less digits than its factorization.

2213113012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317142.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2213113012330 its reverse (332103113122), we get a palindrome (2545216125452).

The spelling of 2213113012330 in words is "two trillion, two hundred thirteen billion, one hundred thirteen million, twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 87691 175382 229433 438455 458866 876910 964601 1147165 1929202 2294330 2523763 4823005 5047526 9646010 12618815 25237630 20119209203 40238418406 100596046015 201192092030 221311301233 442622602466 1106556506165 2213113012330